Crescendo

Terms of Service

Last Updated: December 2025  |  Version: 1.0

The Short Version

Crescendo helps you learn piano by displaying sheet music and tracking your practice. Here's what you need to know:

Table of Contents

1. Introduction & Acceptance

Who We Are

Crescendo ("App," "we," "us," or "our") is a piano learning application developed by Crescendo Piano LLC. The App displays sheet music, connects to MIDI keyboards, and helps you practice reading music notation.

Key Terms

Throughout these Terms, we use the following definitions:

Term Definition
AppThe Crescendo mobile application for iOS and Android
TermsThis Terms of Service agreement
You/YourThe individual using the App
Your ContentFiles you import (MusicXML, MIDI) and practice data you create
Bundled ContentPublic domain sheet music included with the App
ServicesAll features and functionality provided by the App

Agreement to Terms

These Terms constitute a legally binding agreement between you and Crescendo Piano LLC.

By downloading, installing, accessing, or using the App, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree to these Terms, you must not download, install, or use the App.

This agreement is between you and Crescendo Piano LLC, not with Apple Inc. ("Apple") or Google LLC ("Google"). We are solely responsible for the App and its content.

How You Accept These Terms

You accept these Terms by:

  1. Checking the acceptance box during initial app setup that states "I have read and agree to the Terms of Service and Privacy Policy"
  2. Tapping the "I Agree" or "Continue" button to proceed with using the App

This is a "clickwrap" agreement. Your affirmative action of checking the box and tapping the button constitutes your electronic signature and acceptance of these Terms.

Age Requirements

You must be at least 13 years old to use this App.

Your Age Requirements
13-17 years oldYou represent that your parent or legal guardian has reviewed and agreed to these Terms on your behalf
18+ years oldYou represent that you have the legal capacity to enter into this agreement
Under 13 years oldYou may not use this App

We do not knowingly collect information from children under 13. If you are a parent or guardian and believe your child under 13 has accessed the App, please contact us at legal@crescendopiano.app.

Related Documents

These Terms work together with our Privacy Policy, which explains how we handle your data (spoiler: all data stays on your device). By accepting these Terms, you also acknowledge our Privacy Policy.

Questions?

If you have questions about these Terms before accepting, contact us at legal@crescendopiano.app.

2. Description of Service

What Crescendo Does

Crescendo is a piano learning application designed to help you read sheet music while practicing. Unlike apps that show falling blocks, Crescendo displays real music notation to develop genuine music literacy.

Core Features

Feature Description
Sheet Music DisplayRenders standard music notation from MusicXML and MIDI files
MIDI Keyboard InputConnects to USB and Bluetooth MIDI keyboards for real-time practice
Practice ModeChecks your playing against the displayed notes with visual feedback
Progress TrackingRecords practice sessions, accuracy, and time spent on each piece
Music LibraryOrganizes your imported pieces and includes bundled public domain content
MetronomeBuilt-in tempo control for structured practice

Local-First Architecture

All your data stays on your device.

What This Means Details
No account requiredStart practicing immediately after download
No internet requiredWorks completely offline
No data transmissionNothing is sent to our servers
No trackingWe don't monitor your usage or practice habits
Your controlDelete your data anytime via device settings

This is not a temporary limitation-it's a deliberate design choice. See our Privacy Policy for details.

Supported File Formats

Format Extension Description
MusicXML.xml, .musicxmlStandard music notation format
Compressed MusicXML.mxlCompressed MusicXML archives
MIDI.mid, .midiConverted to notation for display

Platform Availability

Platform Requirements
iOSiOS 14.0 or later
AndroidAndroid 8.0 (API 26) or later

MIDI Device Compatibility

The App supports MIDI input from external keyboards and controllers. Compatibility depends on:

  • • Your device's operating system and version
  • • The MIDI device manufacturer and model
  • • Connection type (USB, Bluetooth, or adapter)
  • • Third-party drivers (if applicable)

We do not guarantee compatibility with any specific MIDI device. See Section 9: Disclaimers for details.

Future Features

We plan to introduce optional features in future updates:

Feature Status Notes
User AccountsPlannedFor cross-device access
Cloud SyncPlannedSync practice data between devices
Additional ContentPlannedMore bundled sheet music

Important: These features do not exist yet. When introduced:

  • • They will be entirely optional
  • • The App will continue to work fully without them
  • • We will update these Terms before enabling them
  • • You will need to explicitly opt in

3. License to Use the App

License Grant

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to:

  • • Download and install the App on devices you own or control
  • • Use the App for your personal, non-commercial music learning purposes

This license is granted solely for your personal use. It does not include any rights to sublicense, sell, or otherwise transfer the App to third parties.

License Characteristics

Characteristic Meaning
LimitedOnly for uses expressly permitted in these Terms
Non-exclusiveWe may license the App to others
Non-transferableYou cannot transfer this license to anyone else
RevocableWe may terminate this license as described in Section 12

What You May Do

  • • Use the App for personal piano practice and music learning
  • • Import music files you have rights to use (see Section 4)
  • • Use bundled Mutopia content per its license terms (see Section 5)
  • • Install the App on multiple personal devices you own

Restrictions

You may NOT:

Restriction Details
Copy or distributeDo not copy, reproduce, or distribute the App
ModifyDo not modify, adapt, or create derivative works of the App
Reverse engineerDo not reverse engineer, decompile, or disassemble the App, except as permitted by applicable law
Commercial useDo not use the App for commercial music instruction or other commercial purposes without our written consent
TransferDo not rent, lease, lend, sell, or sublicense the App
Remove noticesDo not remove, alter, or obscure any copyright, trademark, or proprietary notices
CircumventDo not bypass or circumvent any security or access controls
Automated accessDo not use bots, scrapers, or automated systems to access the App

Open Source Components

The App may include open source software components. These components are licensed under their respective open source licenses, which may permit activities (such as reverse engineering) that these Terms otherwise restrict. The open source licenses govern your use of those specific components.

Platform Rules

Your use of the App must also comply with:

These platform rules may impose additional restrictions on how you use the App.

Reservation of Rights

We reserve all rights not expressly granted to you in these Terms.

The App, including its code, design, graphics, and content (excluding Your Content and Bundled Content), is owned by Crescendo Piano LLC and protected by copyright, trademark, and other intellectual property laws.

4. Your Content (Imported Files)

What Is "Your Content"

"Your Content" means all files and data you import into or create within the App, including:

Content Type Examples
Music filesMusicXML (.xml, .musicxml, .mxl), MIDI (.mid, .midi)
Practice dataSession history, accuracy metrics, time spent
SettingsPreferences, MIDI device configurations
AnnotationsFingerings, notes, practice marks (when available)

You Own Your Content

You retain all ownership rights to Your Content.

We claim no ownership over the files you import or the practice data you create. Your Content belongs to you.

License You Grant Us

By importing content into the App, you grant us a limited license to process Your Content solely to provide App functionality.

What This License Allows What This License Does NOT Allow
Store Your Content on your deviceShare Your Content publicly
Display sheet music in the AppUse Your Content for marketing
Process MIDI for practice modeSell or monetize Your Content
Track your practice statisticsTrain AI models on Your Content
Generate thumbnails for libraryAccess Your Content remotely

This license terminates when you delete Your Content or uninstall the App.

Your Responsibilities

By importing content, you represent and warrant that:

Warranty Meaning
You have rightsYou own the content OR have obtained necessary licenses/permissions
No infringementYour use does not infringe any third party's intellectual property rights
Lawful useYou will use content only for lawful purposes
Personal practiceYou will use content for personal music learning, not commercial distribution

What You May Import

Source Examples
Public domainWorks published before 1929 in the U.S., or otherwise in the public domain
Your own worksCompositions or arrangements you created
Licensed worksContent you have permission from the copyright holder to use
Purchased contentDigital sheet music you legally purchased (for personal use)
Fair useContent used under applicable fair use/fair dealing exceptions
Free resourcesContent from sites like IMSLP, Mutopia, MuseScore (per their terms)

Note: Copyright laws vary by country. You are responsible for understanding the laws in your jurisdiction.

Prohibited Content

You may NOT import:

Prohibited Reason
Pirated contentIllegally copied or obtained music files
Infringing contentContent that violates third-party copyrights without authorization
Malicious filesViruses, malware, or files designed to harm the App or device
Illegal contentContent that violates applicable laws

No Monitoring

We do not and cannot monitor Your Content.

What This Means
We don't verify copyright status of your files
We don't review what you import
We don't have access to Your Content (it's stored locally)
We can't remove content from your device
You are solely responsible for ensuring you have rights to use your files

Local Storage Only

Your Content is stored only on your device:

  • • We have no servers storing Your Content
  • • We cannot access, view, or retrieve Your Content
  • • If you delete the App, Your Content is deleted from that device
  • • We cannot comply with takedown requests because we don't have your files

Copyright and Intellectual Property

We respect intellectual property rights. If you believe your copyrighted work is being used in a way that constitutes infringement:

Please understand: Since Your Content is stored locally on users' devices, we cannot access or remove it. We are a tool provider (like a PDF reader or music player), not a content host.

For general inquiries: Contact us at legal@crescendopiano.app

If you are a copyright holder and have concerns about the App itself (not user-imported content), please contact us with:

  • • Identification of the copyrighted work
  • • Description of the alleged infringement
  • • Your contact information
  • • A statement of good faith belief
  • • A statement of accuracy under penalty of perjury
  • • Your signature (physical or electronic)

5. Bundled Content (Mutopia Library)

What Is Bundled Content

"Bundled Content" is sheet music included with the App, distinct from Your Content (files you import yourself).

Bundled Content Your Content
Included with the AppImported by you
From Mutopia ProjectFrom any source you choose
Pre-licensed for your useYou're responsible for licensing
Cannot be removedCan be deleted anytime

Source

The App includes a curated collection of public domain sheet music from the Mutopia Project, a library of free music scores.

Applicable Licenses

Bundled Content is available under one of these licenses:

License What It Means Your Obligations
Public DomainNo copyright restrictionsNone - use freely
CC BY-SA 4.0Creative Commons Attribution-ShareAlikeAttribution required if you redistribute

How to identify the license: Each piece's license is displayed in the App's library view and in Settings > About > Content Credits.

Using Bundled Content

For Personal Practice

No restrictions. You may use all Bundled Content within the App for personal practice, regardless of license type.

If You Redistribute or Modify

If you extract CC BY-SA content from the App to share or create derivative works:

Requirement How to Comply
AttributionCredit the composer, arranger, and "Mutopia Project (mutopiaproject.org)"
License noticeInclude "Licensed under CC BY-SA 4.0"
License linkLink to creativecommons.org/licenses/by-sa/4.0/
Indicate changesState if you modified the original
ShareAlikeLicense your derivative work under CC BY-SA 4.0

Public Domain content may be redistributed without any requirements.

Commercial Use

License Commercial Use Allowed?
Public DomainYes, without restriction
CC BY-SA 4.0Yes, with attribution and ShareAlike compliance

No Endorsement

Use of Bundled Content does not imply endorsement by:

  • • The Mutopia Project
  • • Original composers or arrangers
  • • Crescendo Piano LLC

Where to Find Attribution

Full attribution for all Bundled Content is available in the App:

Settings > About > Content Credits

This includes composer, arranger, license type, and source information for each piece.

6. User Accounts (Future)

Current Status

The App does not currently require or support user accounts.

Current State What This Means
No account neededStart using the App immediately
No registrationNo email, password, or personal info required
No loginJust open the App and practice
Local storage onlyAll data stays on your device

The App is fully functional without an account. This section describes terms that will apply when we introduce optional account features in the future.

When Account Features Are Introduced

We plan to offer optional account creation for features like cloud sync. When available:

Requirement Details
Minimum ageYou must be at least 13 years old (or the minimum age in your jurisdiction)
Accurate informationYou must provide accurate and complete registration information
One account per personYou may not create multiple accounts
No sharingYou may not share your account or transfer it to others

Account Security

When accounts are available, you will be responsible for:

Your Responsibility Why It Matters
Keeping your password confidentialPrevents unauthorized access
All activity under your accountYou're liable for actions taken with your credentials
Notifying us of unauthorized accessHelps us protect your account
Using a strong, unique passwordReduces risk of compromise

We will never ask for your password via email or in-app messages.

Account Deletion

You will have the right to delete your account at any time.

Deletion Method How It Works
In-AppSettings > Account > Delete Account
Email requestContact privacy@crescendopiano.app

Data Retention After Deletion

When you delete your account:

Data Type What Happens Timeline
Cloud-synced dataPermanently deletedWithin 30 days
Account credentialsPermanently deletedWithin 30 days
Local data on your deviceNot affectedYou control this
Anonymized analyticsMay be retainedN/A (we don't collect this)

Note: Since we currently don't collect data, there's nothing to delete. This policy applies to future account features only.

Account Suspension or Termination

By You: You may close your account at any time with no penalty.

By Us: We may suspend or terminate your account if you:

Reason Examples
Violate these TermsImporting prohibited content, circumventing security
Engage in illegal activityFraud, piracy, hacking
Abuse the serviceAutomated access, harassment

Before termination: We will attempt to notify you and provide an opportunity to remedy the violation, except in cases of severe or repeated violations.

Effect of Account Termination

What Happens Details
Account-dependent features endCloud sync, cross-device access
Cloud data deletedPer the Data Retention policy above
Local data unaffectedStays on your device
These Terms continue to applyCertain provisions survive termination

7. Cloud Sync (Future)

Current Status

Cloud sync is not currently available.

Current State What This Means
No cloud featuresAll data stays on your device
No serversWe don't store your practice data
No sync neededApp works fully offline
Coming soonOptional cloud sync planned for future

The App is fully functional without cloud sync. This section describes terms that will apply when we introduce optional cloud sync in the future.

Always Optional

Cloud sync will always be optional.

Principle Our Commitment
Opt-in onlyYou must explicitly enable sync
Works without itAll features function locally
Disable anytimeTurn off sync whenever you want
No penaltiesNo loss of functionality for staying local

What Will Sync

When cloud sync is available:

Syncs Does NOT Sync
Practice session historyYour imported music files
Progress statisticsYour Content (MusicXML, MIDI)
App preferencesBundled Content
MIDI device settingsData from other apps
Custom annotationsAnything you don't explicitly enable

Your music files stay on your device. We will never upload Your Content to our servers.

Your Control

You will have full control over cloud sync:

Action How
Enable syncSettings > Cloud > Enable Sync
Disable syncSettings > Cloud > Disable Sync
Delete cloud dataSettings > Cloud > Delete All Cloud Data
Choose what syncsSettings > Cloud > Sync Preferences
View sync statusSettings > Cloud > Sync Status

Data Security

When cloud sync is available, synced data will be:

Security Measure Details
Encrypted in transitTLS 1.3 or higher
Encrypted at restAES-256 encryption
Access controlledOnly you can access your data
Regularly backed upRedundant storage for reliability

Data Location

Region Expected Server Location
United StatesUS-based servers
European UnionEU-based servers (GDPR compliance)
Other regionsClosest available region

We will provide specific data location information when cloud sync launches.

Sync Conflicts

If the same data is modified on multiple devices:

Scenario How We Handle It
Simple conflictMost recent change wins
Complex conflictYou choose which version to keep
Merge possibleAutomatic merge when safe

Sync Disclaimer

Cloud sync will be provided "as is."

We Are Not Liable For Why
Data loss during syncNetwork issues, device failures
Sync delaysServer load, connectivity
Sync conflictsMultiple device modifications
Service interruptionsMaintenance, outages

Recommendation: Maintain local backups of important practice data.

Privacy

Cloud sync will be subject to our Privacy Policy. Key points:

  • • We will only sync data you explicitly choose
  • • We will not sell or share your synced data
  • • You can delete all cloud data at any time
  • • We will update our Privacy Policy before launching cloud sync

8. Acceptable Use

General Requirement

You agree to use the App only for lawful purposes and in accordance with these Terms.

This section covers how you may use the App. For restrictions on what you may do with the App software itself (copying, modifying, distributing), see Section 3: License to Use the App.

Permitted Uses

Use Allowed
Personal piano practice✓ Yes
Learning to read sheet music✓ Yes
Tracking your practice progress✓ Yes
Importing music you have rights to✓ Yes
Using Bundled Content for practice✓ Yes
Non-commercial educational use✓ Yes

Prohibited Uses

You may NOT use the App to:

Prohibited Action Why
Import infringing contentViolates copyright law
Facilitate piracyIllegal activity
Circumvent security featuresCompromises App integrity
Interfere with App operationHarms service for all users
Attempt unauthorized accessSecurity violation
Harvest data from the AppPrivacy and security concern
Use bots or automated systemsNot intended use
Impersonate othersFraud/deception

Content Responsibilities

For detailed rules on content you import, see:

Commercial Use

Use Case Allowed? Details
Personal practice✓ YesNo restrictions
Teaching yourself✓ YesPersonal educational use
Private studio teachingRequires permissionContact us for commercial license
School/institution useRequires permissionContact us for educational institution license
Content creationDependsSee Bundled Content rules in Section 5
Reselling the App✗ NoProhibited

To inquire about commercial licensing: Contact legal@crescendopiano.app

Consequences of Violation

If you violate these acceptable use terms:

Violation Severity Possible Consequence
Minor/first offenseWarning and request to remedy
Repeated violationsAccount suspension (when accounts available)
Serious violationsImmediate termination of license
Illegal activityTermination + potential legal action

We reserve the right to determine, in our sole discretion, what constitutes a violation and what action to take.

Reporting Violations

If you become aware of any violation of these terms by another user, please report it to: legal@crescendopiano.app

9. Disclaimers

PLEASE READ THIS SECTION CAREFULLY. IT CONTAINS IMPORTANT LIMITATIONS ON OUR OBLIGATIONS AND YOUR RIGHTS.

WARRANTY DISCLAIMER

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED.

WE EXPRESSLY DISCLAIM ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO:

Disclaimed Warranty Meaning
MERCHANTABILITYNo guarantee the App is fit for commercial use
FITNESS FOR A PARTICULAR PURPOSENo guarantee the App meets your specific needs
NON-INFRINGEMENTNo guarantee the App doesn't infringe third-party rights
ACCURACYNo guarantee content is accurate or reliable
AVAILABILITYNo guarantee of uninterrupted operation
ERROR-FREE OPERATIONNo guarantee the App is free from bugs or defects

NO WARRANTY THAT

WE DO NOT WARRANT THAT:

  • • The App will meet your specific requirements
  • • The App will be available without interruption
  • • Errors or defects will be corrected
  • • The App is free from viruses or harmful components
  • • Results from using the App will be accurate or reliable
  • • Sheet music rendering will be error-free
  • • Practice tracking will be perfectly accurate

EDUCATIONAL PURPOSE DISCLAIMER

THIS APP IS FOR EDUCATIONAL AND INFORMATIONAL PURPOSES ONLY.

What The App Is What The App Is NOT
A practice toolA replacement for piano lessons
A sheet music displayA certified music education program
A progress trackerA guarantee of learning outcomes
An educational resourceProfessional music instruction

WE MAKE NO GUARANTEES REGARDING:

  • • Your rate or degree of learning progress
  • • Achievement of specific musical skills
  • • Development of proper technique
  • • Musical proficiency or improvement
  • • Suitability for your learning style or needs

RECOMMENDATION: Work with a qualified piano teacher for proper technique, personalized feedback, and prevention of injury or bad habits.

PHYSICAL SAFETY DISCLAIMER

Piano practice involves physical activity. YOU ARE RESPONSIBLE FOR:

  • • Maintaining proper posture and technique
  • • Taking regular breaks to prevent strain or injury
  • • Consulting healthcare professionals if you experience pain
  • • Ensuring your practice environment is safe

WE ARE NOT LIABLE FOR ANY PHYSICAL INJURY RESULTING FROM YOUR USE OF THE APP.

MIDI DEVICE COMPATIBILITY DISCLAIMER

WE DO NOT GUARANTEE COMPATIBILITY WITH ANY SPECIFIC MIDI DEVICE, KEYBOARD, OR CONTROLLER.

Compatibility depends on factors outside our control:

Factor Why It Affects Compatibility
Operating system versionAPI differences between OS versions
Device manufacturerProprietary implementations vary
Connection typeUSB, Bluetooth, adapters have different requirements
Power requirementsSome devices need powered USB hubs
Third-party driversDriver quality and availability varies

MIDI LATENCY, CONNECTION STABILITY, AND FEATURE AVAILABILITY MAY VARY.

We recommend checking your MIDI device's documentation and testing with the App before relying on it for practice.

ERRORS AND OMISSIONS DISCLAIMER

MUSICAL CONTENT MAY CONTAIN ERRORS, OMISSIONS, OR INACCURACIES.

This applies to:

Content Type Potential Issues
Sheet music notationWrong notes, rhythms, or articulations
Timing informationIncorrect tempo or time signatures
MetadataWrong composer, title, or key signature
MIDI conversionImperfect translation from MIDI to notation
Bundled ContentErrors in Mutopia Project transcriptions

VERIFY CRITICAL INFORMATION WITH AUTHORITATIVE SOURCES such as published scores or professional musicians.

TECHNICAL AVAILABILITY DISCLAIMER

WE DO NOT GUARANTEE UNINTERRUPTED ACCESS TO THE APP.

The App may be unavailable due to:

Cause Our Responsibility
Planned maintenanceWe'll try to notify in advance
Unexpected outagesWe'll work to restore service
Platform changes (iOS/Android)We'll try to update the App
Third-party service issuesOutside our control
Your device or network issuesOutside our control

YOUR ASSUMPTION OF RISK

YOU USE THE APP AT YOUR SOLE RISK.

You acknowledge that:

  • • You have read and understood these disclaimers
  • • You accept the App with all its limitations
  • • You will not hold us responsible for issues covered by these disclaimers

JURISDICTIONAL VARIATIONS

SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES.

In such jurisdictions:

  • • The above exclusions may not apply to you
  • • Our warranties are limited to the minimum required by law
  • • You may have additional rights under local consumer protection laws

10. Limitation of Liability

PLEASE READ THIS SECTION CAREFULLY. IT LIMITS OUR LIABILITY TO YOU.

EXCLUSION OF DAMAGES

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, CRESCENDO PIANO LLC SHALL NOT BE LIABLE FOR ANY:

Damage Type Description
INDIRECT DAMAGESDamages that are a secondary result of our actions or the App's operation
INCIDENTAL DAMAGESMinor losses that occur alongside your main claim
SPECIAL DAMAGESUnusual losses not typically expected from using the App
CONSEQUENTIAL DAMAGESLosses that result as a consequence of your inability to use the App
PUNITIVE DAMAGESDamages intended to punish, even if not compensating actual loss

SPECIFIC EXCLUDED DAMAGES

WE ARE NOT LIABLE FOR ANY:

Excluded Loss Examples
Loss of profitsRevenue you expected but didn't earn
Loss of dataDeletion, corruption, or inaccessibility of your practice data
Loss of useInability to use the App when you wanted
Loss of goodwillDamage to your reputation or relationships
Loss of learning progressFailure to achieve expected learning outcomes
Damage to devicesHardware issues related to MIDI connections or app use
Damage to instrumentsPhysical damage to your piano or keyboard

DAMAGES FROM SPECIFIC CAUSES

WE ARE NOT LIABLE FOR DAMAGES RESULTING FROM:

  • • Your use or inability to use the App
  • • Unauthorized access to or alteration of your transmissions or data
  • • Any conduct or content of any third party
  • • Any content obtained through the App
  • • Your Content or any copyright claims related to Your Content
  • • Errors, omissions, or inaccuracies in musical content
  • • MIDI device compatibility issues
  • • Service interruptions, bugs, or errors
  • • Your reliance on the App for learning outcomes

EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

MAXIMUM LIABILITY CAP

TO THE EXTENT LIABILITY IS NOT EXCLUDED ABOVE, OUR TOTAL AGGREGATE LIABILITY TO YOU FOR ALL CLAIMS ARISING FROM OR RELATED TO THE APP SHALL NOT EXCEED:

Cap Type Amount
Primary CapThe total amount you paid to us for the App in the 12 months preceding the event giving rise to the claim
Minimum CapIf you paid nothing, or paid less than $100: One Hundred U.S. Dollars ($100.00 USD)

Whichever amount is greater applies.

This cap applies to:

  • • All claims in the aggregate, not per claim
  • • All theories of liability (contract, tort, strict liability, or any other theory)
  • • All causes of action arising from or relating to the App

ESSENTIAL PURPOSE

THESE LIMITATIONS APPLY:

  • • Even if any remedy fails of its essential purpose
  • • Regardless of whether the damages are foreseeable
  • • Regardless of whether we were advised of the possibility of such damages
  • • To the fullest extent permitted by applicable law

EXCEPTIONS TO LIMITATION

NOTHING IN THESE TERMS LIMITS OUR LIABILITY FOR:

Exception Reason
Death or personal injuryCaused by our gross negligence or willful misconduct
FraudFraudulent misrepresentation by us
Gross negligenceReckless disregard for your safety or rights
Willful misconductIntentional wrongful acts by us
Statutory liabilityLiability that cannot be limited or excluded under applicable law

These exceptions ensure we remain responsible for serious misconduct while limiting liability for normal operational issues.

JURISDICTIONAL VARIATIONS

SOME JURISDICTIONS DO NOT ALLOW:

  • • Exclusion or limitation of consequential or incidental damages
  • • Limitation of liability for personal injury
  • • Exclusion of implied warranties

IN SUCH JURISDICTIONS:

  • • Our liability is limited to the maximum extent permitted by law
  • • Excluded damages are limited rather than excluded if exclusion is not permitted
  • • You may have additional rights under local consumer protection laws

For European Union Users:

  • • Nothing in these Terms affects your statutory rights as a consumer under EU law
  • • The limitation of liability does not apply to liability arising from:
    • - Intentional misconduct or gross negligence
    • - Breaches of obligations essential to the contract
    • - Personal injury caused by our fault

For Australian Users:

  • • Certain guarantees cannot be excluded under Australian Consumer Law
  • • Where liability cannot be excluded, it is limited to:
    • - Resupplying the services, OR
    • - Paying the cost of having the services resupplied

APPLE AND GOOGLE LIABILITY

APPLE INC. AND GOOGLE LLC HAVE NO LIABILITY WHATSOEVER FOR THE APP.

Party Liability
AppleHas no warranty obligations or liability for the App
GoogleHas no warranty obligations or liability for the App
You and UsAny claims relating to the App are solely between you and Crescendo Piano LLC

YOUR ACKNOWLEDGMENT

BY USING THE APP, YOU ACKNOWLEDGE THAT:

  • • You have read and understood this limitation of liability section
  • • You agree that this limitation is reasonable given:
    • - The App is provided at a low one-time price
    • - The App stores data locally without our access
    • - You control what content you import and use
  • • You would not have access to the App on acceptable terms without these limitations

11. Indemnification

Your Agreement to Indemnify

You agree to indemnify, defend, and hold harmless Crescendo Piano LLC, its officers, directors, employees, agents, licensors, and suppliers (collectively, the "Indemnified Parties") from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys' fees and court costs) arising out of or related to:

What You Indemnify For

Category Covered Claims
Terms ViolationsAny breach or alleged breach of these Terms by you
Your ContentAny claim that Your Content infringes, misappropriates, or violates third-party intellectual property, privacy, or other rights
Copyright ClaimsAny copyright, trademark, or other IP infringement claims related to files you import
Unlawful ConductAny illegal or unauthorized activity conducted through your use of the App
Third-Party RightsAny claim that your use of the App violated the rights of a third party
Your NegligenceAny claim arising from your negligent or reckless use of the App
MisrepresentationAny false representation you made in connection with these Terms or your use of the App

Specific Indemnification Scenarios

You specifically agree to indemnify us for claims arising from:

  • • Importing copyrighted music files without proper authorization
  • • Using the App to infringe on any third party's rights
  • • Sharing or distributing content in violation of applicable licenses
  • • Misrepresenting your ownership or rights to imported content
  • • Violating the acceptable use policies in Section 8
  • • Any harm caused to third parties through your use of the App

What Indemnification Means

Term Definition
IndemnifyCompensate us for any losses we suffer due to your actions
DefendProvide legal defense at your expense if we are sued
Hold HarmlessEnsure we are not held responsible for your violations

Our Rights in Indemnified Claims

If a claim arises that triggers your indemnification obligation:

Our Right Details
Control of defenseWe may assume exclusive control of the defense and settlement of any claim at our discretion
Choice of counselIf we assume control, we choose our own legal counsel
Your cooperationYou must cooperate fully with our defense
Settlement approvalYou may not settle any claim without our prior written consent if the settlement would impose obligations on us or admit fault on our behalf

Your Ongoing Obligations

Even if we control the defense, you remain responsible for:

  • • All indemnification obligations under these Terms
  • • Costs and expenses we incur in the defense
  • • Any settlement amounts or judgments
  • • Cooperation with the defense as reasonably requested

Exception: Our Fault

This indemnification does NOT apply to claims arising solely from:

Exception Meaning
Our gross negligenceReckless disregard for your rights or safety by us
Our willful misconductIntentional wrongful acts by us
Our breach of TermsMaterial breach of these Terms by us
Our sole negligenceNegligent acts by us where you bear no fault

Important: If a claim arises from a combination of your actions and our fault, your indemnification obligation applies only to the portion attributable to your actions.

Proportional Liability

Where permitted by law:

  • • If a claim results from both your actions and our conduct
  • • Indemnification is proportional to respective fault
  • • Neither party indemnifies the other for that party's own negligence

Notice of Claims

If we become aware of a claim for which you may owe indemnification:

  1. We will notify you promptly in writing
  2. Failure to notify does not relieve your indemnification obligation unless you are materially prejudiced by the delay
  3. You must respond within 30 days indicating whether you accept the indemnification obligation

Scope and Survival

This indemnification obligation:

  • • Applies to claims made during or after your use of the App
  • • Survives termination of these Terms
  • • Is in addition to, not instead of, any other remedies we may have
  • • Covers claims brought against any Indemnified Party, not just Crescendo Piano LLC

Why This Matters

As a local-first app, we do not monitor, control, or have access to Your Content. This means:

Situation Your Responsibility
You import pirated sheet musicYou bear all liability for copyright infringement
A copyright holder sues us for your filesYou must defend us and cover all costs
Your use causes harm to third partiesYou indemnify us from those claims

We cannot verify your rights to imported content. By using the App, you accept responsibility for ensuring your content is legally obtained.

12. Termination

Your Right to Terminate

You may stop using the App at any time.

Method How It Works
UninstallDelete the App from your device
Stop usingSimply stop opening or using the App
Delete accountIf you have an account (future feature), delete it via Settings

No penalty. You are not required to notify us. You will not be charged any fees for stopping use.

Our Right to Terminate

We may suspend or terminate your access to the App:

Condition Notice When This Applies
With causeImmediateViolation of these Terms, illegal activity, abuse
Without cause30 daysBusiness decision, App discontinuation
EmergencyImmediateSecurity threats, legal requirements

Reasons We May Terminate

We may terminate or suspend your license if you:

Reason Examples
Violate these TermsBreach any provision of this agreement
Infringe copyrightsImport pirated content, violate third-party IP
Engage in illegal activityUse the App for unlawful purposes
Abuse the AppCircumvent security, automated access, hacking attempts
Harm othersActions that damage other users or third parties
Misrepresent yourselfFalse information during account creation (future)

Process Before Termination

For non-emergency terminations, we will generally:

  1. Notify you of the violation (if applicable)
  2. Provide an opportunity to remedy the violation (if curable)
  3. Give you reasonable time to export your data (if applicable)

Exceptions: We may skip these steps for:

  • • Severe or repeated violations
  • • Illegal activity
  • • Security emergencies
  • • Court orders or legal requirements

Effect of Termination

Upon termination of your license:

What Happens Details
License endsYour right to use the App terminates immediately
Must delete AppYou should uninstall all copies of the App
Local data unaffectedWe have no access to data on your device
Cloud data deletedIf you have an account (future), cloud data deleted within 30 days
No refundsUnless required by applicable law or platform policies

Effect on Your Content

Your Content stored locally on your device:

Data Type What Happens
Imported music filesRemain on your device (we cannot access them)
Practice historyRemains on your device
App settingsRemain until you delete the App
Cloud-synced dataDeleted within 30 days (future feature)

You are responsible for backing up any data you wish to keep before termination.

Effect on Account Data (Future)

When account features are available:

Data Type Deletion Timeline
Account credentialsDeleted within 30 days
Cloud-synced practice dataDeleted within 30 days
Email and profile infoDeleted within 30 days
Anonymized, aggregated dataMay be retained (not personally identifiable)

GDPR/CCPA Note: You may request immediate deletion by contacting privacy@crescendopiano.app

Survival of Terms

The following sections survive termination of these Terms:

Section Why It Survives
Section 4: Your ContentYour warranties about imported content remain in effect
Section 9: DisclaimersOur disclaimers continue to apply to past use
Section 10: Limitation of LiabilityLiability limits apply to claims arising from past use
Section 11: IndemnificationYour indemnification obligations continue
Section 14: Dispute ResolutionDisputes must still be resolved per these Terms
Section 15: General ProvisionsGoverning law, severability, etc. remain applicable

These provisions survive because: They govern rights and obligations that arose during your use of the App and must continue to apply even after you stop using it.

No Waiver by Termination

Termination does not affect:

  • • Any rights or obligations that accrued before termination
  • • Any claims either party may have against the other
  • • Any provisions that by their nature should survive

Reinstatement

If your access was terminated:

Reason for Termination Reinstatement Possible?
By you (uninstall)Yes - simply reinstall
By us for minor violationPossibly - contact legal@crescendopiano.app
By us for serious violationGenerally no
App discontinuationNo - App no longer available

We have sole discretion over whether to reinstate terminated users.

App Discontinuation

If we discontinue the App entirely:

  • • We will provide at least 30 days' notice when possible
  • • Notice will be provided via the App, our website, or email (if you have an account)
  • • You should export any data you wish to keep
  • • No refunds for past purchases unless required by law
  • • These Terms continue to govern disputes arising from past use

13. Changes to These Terms

Our Right to Modify

We may update, modify, or replace these Terms at any time.

What We May Change Examples
Features and functionalityAdding or removing App features
Pricing and paymentsChanges for future subscription features
User obligationsUpdates to acceptable use policies
Legal provisionsUpdates for compliance with new laws
Dispute resolutionChanges to arbitration or jurisdiction
Any other provisionAny term in this agreement

Types of Changes

Change Type Definition Notice Period
Minor changesClarifications, typo fixes, formattingImmediate (no notice required)
Moderate changesFeature updates, policy adjustments15 days
Material changesSignificant changes to your rights or obligations30 days
Arbitration changesChanges to dispute resolution30 days (with opt-out right)

How We Notify You

We will notify you of changes through one or more of:

Notification Method When Used
In-App notificationPrimary method for all users
App update notesWhen changes accompany an app update
EmailIf you have an account (future feature)
WebsitePosted at crescendopiano.app/terms
Updated date"Last Updated" date at top of Terms

For material changes:

  • • We will provide prominent notice within the App
  • • We will clearly describe what is changing
  • • We will give you time to review before changes take effect

When Changes Take Effect

Change Type Effective Date
Minor changesImmediately upon posting
Moderate changes15 days after notice
Material changes30 days after notice
Urgent legal/securityImmediately (with retroactive notice)

The "Last Updated" date at the top of these Terms indicates when changes were last made.

Your Options When Terms Change

If you disagree with any changes, you have options:

Option How to Exercise
Stop using the AppUninstall the App before changes take effect
Delete your accountIf you have an account (future), delete it
Opt out of arbitration changesSee "Changes to Arbitration" below
Contact usAsk questions at legal@crescendopiano.app

Continued Use = Acceptance

By continuing to use the App after changes take effect, you agree to the updated Terms.

If You... Then...
Continue using after effective dateYou accept the new Terms
Stop using before effective dateYou are bound by the Terms in effect when you last used the App
Never used after a certain dateThe Terms in effect on your last use date apply

This is why we encourage you to review the Terms periodically.

Changes to Arbitration

Special rules apply to changes in Section 14 (Dispute Resolution):

If we modify the arbitration agreement in Section 14:

Your Right How to Exercise
Opt outSend written notice within 30 days of the change
Where to sendlegal@crescendopiano.app
What to includeYour name, email, and statement that you reject the arbitration changes
Effect of opt-outYou will be bound by the arbitration terms in effect before the change

If you do not opt out within 30 days, you accept the new arbitration terms.

Version History

We maintain a record of previous Terms versions.

Information Retained Purpose
Previous versionsAvailable upon request
Change datesWhen each version became effective
Summary of changesWhat changed between versions

To request previous versions: Contact legal@crescendopiano.app

No Retroactive Changes

Changes to these Terms apply prospectively only.

What This Means Example
Changes don't affect past conductA new prohibition doesn't make past allowed conduct a violation
Past rights remainRights you earned under previous Terms remain valid
Past obligations remainObligations that accrued under previous Terms remain enforceable

Exception: We may clarify existing provisions without changing their meaning, effective immediately.

EU and UK Users

For users in the European Union or United Kingdom:

Requirement Our Commitment
Notice periodMinimum 30 days for material changes
Clear communicationChanges explained in plain language
Right to terminateYou may stop using the App if you disagree
No unfair termsChanges will comply with consumer protection laws

Under the EU Unfair Contract Terms Directive and UK Consumer Rights Act 2015, we will not make changes that would be considered unfair to consumers.

Reviewing the Current Terms

You can always find the current Terms:

Location URL
Websitehttps://crescendopiano.app/terms
In-AppSettings > Legal > Terms of Service
App Store listingLink in App Store / Play Store description

Tip: Bookmark the website URL to easily check for updates.

14. Dispute Resolution

PLEASE READ THIS SECTION CAREFULLY. IT AFFECTS YOUR LEGAL RIGHTS, INCLUDING YOUR RIGHT TO FILE A LAWSUIT IN COURT.

Governing Law

These Terms are governed by the laws of the State of Arizona, United States, without regard to its conflict of law provisions.

Legal Framework Application
State lawArizona state law governs contract interpretation
Federal lawThe Federal Arbitration Act (9 U.S.C. § 1 et seq.) governs arbitration
InternationalThe United Nations Convention on Contracts for the International Sale of Goods does not apply

Jurisdiction

For disputes not subject to arbitration:

Forum When It Applies
State courtsCourts of the State of Arizona, Maricopa County
Federal courtsUnited States District Court for the District of Arizona

You consent to the exclusive jurisdiction of these courts and waive any objection based on venue or inconvenient forum.

Informal Resolution First

Before initiating formal proceedings, you agree to try to resolve disputes informally.

Step Details
1. Contact usEmail legal@crescendopiano.app describing your dispute
2. We respondWe will respond within 14 days
3. NegotiateBoth parties will attempt good-faith resolution
4. Resolution period60 days from initial contact

Only after the 60-day period expires (or if we agree resolution is impossible) may either party initiate formal proceedings.

Agreement to Arbitrate

If informal resolution fails, you and Crescendo Piano LLC agree that any dispute, claim, or controversy arising out of or relating to these Terms or the App shall be resolved through binding individual arbitration.

What This Means
A neutral arbitrator decides the dispute, not a judge or jury
The arbitrator's decision is final and legally binding
You give up your right to participate in class actions
Discovery and appeals are more limited than in court

Exceptions to Arbitration

The following disputes are NOT subject to mandatory arbitration:

Exception Reason
Small claims courtEither party may bring individual claims in small claims court if eligible
Intellectual propertyEither party may seek injunctive relief in court for IP infringement
Sexual assault/harassmentExempt under federal law (Ending Forced Arbitration Act)
Public injunctive reliefWhere prohibited by applicable law

Arbitration Administrator

Arbitration will be administered by:

Provider Details
American Arbitration Association (AAA)Under its Consumer Arbitration Rules
Rules available atwww.adr.org
Phone1-800-778-7879

If AAA is unavailable, the parties will agree on an alternative provider. If they cannot agree, a court will appoint one.

Arbitration Process

Aspect Details
FilingEither party files a demand for arbitration with AAA
SelectionSingle arbitrator selected per AAA rules
EvidenceLimited discovery; arbitrator may allow document exchange
HearingIn-person, by phone, or by video (your choice for claims under $25,000)
DecisionWritten decision explaining the award
TimelineTypically 3-6 months from filing to decision

Arbitration Location

Hearings will be held:

Option Details
Your locationThe county where you reside
Our locationMaricopa County, Arizona
RemoteBy telephone or video conference at your request

For claims under $25,000: You may choose phone/video hearings. We will not require in-person appearance unless the arbitrator determines it necessary.

Arbitration Costs

Who pays what:

Cost Type Who Pays
Filing feeYou pay up to $200; we pay amounts above that
Administration feesWe pay
Arbitrator feesWe pay
Your attorney feesYou pay (unless you prevail and law provides otherwise)
Our attorney feesWe pay

For claims under $10,000: We will pay all arbitration costs unless the arbitrator finds your claim frivolous.

Fee waiver: If you cannot afford the filing fee, you may apply to AAA for a fee waiver, and we will not object.

Class Action Waiver

YOU AND CRESCENDO PIANO LLC AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY.

What You Give Up Why This Matters
Class actionsYou cannot participate as a class member
Collective actionsYou cannot join with other plaintiffs
Representative actionsYou cannot bring claims on behalf of others
Consolidated proceedingsYour claim cannot be combined with others

The arbitrator may NOT:

  • • Consolidate more than one person's claims
  • • Preside over any form of class or representative proceeding
  • • Award relief that affects persons other than the parties

Exception: If this class action waiver is found unenforceable for a particular claim, that claim must be severed and brought in court, while remaining claims proceed in arbitration.

Right to Opt Out of Arbitration

You may opt out of this arbitration agreement.

Requirement Details
DeadlineWithin 30 days of first accepting these Terms
How to opt outSend written notice to legal@crescendopiano.app
What to includeYour name, mailing address, email address, and a clear statement that you wish to opt out of the arbitration agreement

If you opt out:

  • • You may pursue claims in court instead of arbitration
  • • All other provisions of these Terms remain in effect
  • • We will not retaliate against you for opting out

If you do not opt out within 30 days:

  • • You are bound by this arbitration agreement
  • • Future changes to arbitration terms are subject to the opt-out process in Section 13

Mass Arbitration Procedures

If 25 or more similar arbitration demands are filed:

Procedure Details
Bellwether processUp to 10 cases selected for initial resolution
Selection5 selected by claimants, 5 selected by us
ResolutionThese cases proceed first
Remaining claimsStayed until bellwether cases resolve
Settlement discussionsRequired after bellwether resolution

This process ensures efficient resolution while preserving individual rights.

Arbitrator's Authority

The arbitrator has exclusive authority to:

Power Scope
Determine arbitrabilityDecide whether a dispute is subject to arbitration
Interpret TermsResolve disputes about these Terms' meaning
Award remediesGrant any remedy available under applicable law
Award costsAllocate arbitration costs between parties

The arbitrator may NOT:

  • • Award punitive damages unless expressly authorized by statute
  • • Award relief greater than what a court could award
  • • Modify or ignore these arbitration provisions

Confidentiality

Arbitration proceedings are confidential.

What's Confidential Exceptions
Existence of arbitrationDisclosure required by law
Evidence and argumentsEnforcement of award
Arbitrator's decisionProtecting legal rights

Enforcement

Arbitration awards may be enforced in any court of competent jurisdiction.

The arbitrator's decision is final and binding, subject only to the limited review permitted under the Federal Arbitration Act.

Survival

This arbitration agreement survives:

  • • Termination of these Terms
  • • Termination of your account (if applicable)
  • • Your deletion of the App
  • • Any changes to other provisions of these Terms

Severability of Arbitration Provisions

If any part of this Section 14 is found unenforceable:

Scenario Result
Class action waiver unenforceableThat claim goes to court; other claims arbitrated
Other provision unenforceableRemaining provisions stay in effect
Entire section unenforceableDisputes resolved in court per Governing Law above

15. General Provisions

Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Crescendo Piano LLC regarding the App.

What This Means
These Terms supersede all prior agreements, understandings, and negotiations
No other terms apply unless expressly incorporated by reference
Oral agreements or representations are not binding

Documents incorporated by reference:

Document Location
Privacy Policyhttps://crescendopiano.app/privacy
App Store TermsApple Media Services Terms (if using iOS)
Play Store TermsGoogle Play Terms of Service (if using Android)

Severability

If any provision of these Terms is found invalid, illegal, or unenforceable:

Scenario Result
Provision is severableThat provision is removed; remaining Terms continue in full force
Provision can be modifiedIt will be modified to the minimum extent necessary to make it enforceable
Provision is essentialBoth parties will negotiate in good faith to replace it with a valid provision that achieves the original intent

The invalidity of one provision does not affect the validity of other provisions.

Waiver

No waiver of any term shall be deemed a further or continuing waiver.

Principle Application
No implied waiverOur failure to enforce any right or provision is not a waiver of that right
No continuing waiverA waiver on one occasion does not waive future enforcement
Written waiver requiredAny waiver must be in writing and signed by us to be effective
Delay is not waiverOur delay in exercising a right does not waive it

Assignment

Restrictions on transferring these Terms:

Party Assignment Rights
YouMay NOT assign, transfer, or sublicense these Terms without our prior written consent
WeMay assign our rights and obligations to any affiliate, successor, or acquirer without notice

Any attempted assignment in violation of this section is void.

What happens if we assign:

  • • Your rights under these Terms are not diminished
  • • The assignee assumes all our obligations
  • • You will be notified of any assignment that materially affects your rights

Third-Party Beneficiaries

Apple Inc. and Google LLC are express third-party beneficiaries of these Terms.

Platform Third-Party Beneficiary Rights
Apple (iOS)Upon your acceptance, Apple has the right to enforce these Terms against you as a third-party beneficiary
Google (Android)Upon your acceptance, Google has the right to enforce these Terms against you as a third-party beneficiary

No other third-party beneficiaries:

  • • Except for Apple and Google, these Terms do not create any third-party beneficiary rights
  • • No other person or entity may enforce any provision of these Terms

Notices

How legal notices work:

Notice Type Method Effective When
From you to usEmail to legal@crescendopiano.appWhen we receive and acknowledge it
From us to youEmail (if you have an account) or in-app notificationWhen sent
Changes to TermsPer Section 13Per the notice periods specified

For legal notices to us:

  • Email: legal@crescendopiano.app
  • Subject line: Include "Legal Notice" for priority handling
  • Response time: We aim to acknowledge within 14 business days

Force Majeure

Neither party is liable for failure to perform due to circumstances beyond reasonable control.

Force Majeure Events Examples
Natural disastersEarthquakes, floods, hurricanes, pandemics
Civil unrestWar, terrorism, riots, government actions
Infrastructure failuresPower outages, internet failures, telecommunications failures
Third-party failuresApp store outages, payment processor failures

Our obligations:

  • • We will make reasonable efforts to resume performance
  • • We will notify you of significant service interruptions
  • • Force majeure does not excuse payment obligations that accrued before the event

Headings

Section headings are for convenience only.

Interpretation Rule
Headings do not affect the meaning or interpretation of any provision
In case of conflict between a heading and the text, the text controls

Language

These Terms are written in English.

Language Provision Details
Controlling languageThe English version controls
TranslationsAny translations are for convenience only
ConflictsIn case of conflict, English prevails

Electronic Communications

You consent to receive communications from us electronically.

What This Means
We may communicate via email, in-app notifications, or website postings
Electronic communications satisfy legal requirements for written notices
You agree to keep your contact information current (when accounts are available)

Export Compliance

You agree to comply with all applicable export and import laws.

Your Obligations
You will not export or re-export the App to prohibited countries
You will not use the App if you are on any U.S. government restricted parties list
You will comply with all applicable export control laws and regulations

The App is subject to U.S. export control laws, including the Export Administration Regulations (EAR).

U.S. Government Users

If you are a U.S. government entity:

Classification Details
Commercial itemThe App is a "commercial item" as defined in 48 C.F.R. § 2.101
Commercial softwareConsisting of "commercial computer software" and "commercial computer software documentation"
RightsGovernment users receive only the rights granted to non-government users under these Terms

References: 48 C.F.R. § 12.212 (civilian agencies) and 48 C.F.R. §§ 227.7201-227.7204 (DoD).

Independent Parties

The relationship between you and Crescendo Piano LLC:

What We Are What We Are NOT
Independent partiesPartners
Licensor and licenseeJoint venturers
Service provider and userEmployer and employee

Neither party has authority to bind the other or create obligations on behalf of the other.

Construction

Rules for interpreting these Terms:

Rule Application
No presumption against drafterThese Terms shall not be construed against us merely because we drafted them
"Including" means "including but not limited to"Lists are illustrative, not exhaustive
"Or" is not exclusiveUnless context requires otherwise
Singular includes pluralAnd vice versa

Survival

The following sections survive termination of these Terms:

Section Why It Survives
Section 3 (License restrictions)Violations remain actionable
Section 4 (Your Content warranties)Your representations continue
Section 9 (Disclaimers)Apply to past use
Section 10 (Limitation of Liability)Limits claims from past use
Section 11 (Indemnification)Your obligations continue
Section 14 (Dispute Resolution)Governs disputes from past use
Section 15 (General Provisions)Necessary for interpretation

Apple-Specific Terms

For users who download the App from the Apple App Store:

Requirement Our Compliance
EULA is with developerThis agreement is between you and Crescendo Piano LLC, NOT Apple
Developer responsibilityCrescendo Piano LLC is solely responsible for the App and its content
No Apple support obligationApple has no obligation to provide maintenance or support
Third-party beneficiaryApple is a third-party beneficiary of these Terms
Apple's right to enforceApple may enforce these Terms against you

Apple's Minimum Terms compliance: This agreement complies with Apple's Minimum Terms for Licensed Applications as specified in the Apple Developer Program License Agreement.

Google-Specific Terms

For users who download the App from Google Play:

Requirement Our Compliance
Developer responsibilityCrescendo Piano LLC is solely responsible for the App
RefundsHandled by Google Play per its refund policies
Third-party beneficiaryGoogle is a third-party beneficiary of these Terms
Play Store termsYour use is also subject to Google Play Terms of Service

Google Play compliance: This agreement complies with the Google Play Developer Distribution Agreement.

16. Contact Us

Questions About These Terms?

We're here to help you understand your rights and obligations.

Contact Type Details
General Terms questionslegal@crescendopiano.app
Privacy questionsprivacy@crescendopiano.app
Technical supportsupport@crescendopiano.app

Response Times

Inquiry Type Expected Response
Legal noticesWithin 14 business days
Privacy requestsWithin 7 business days
General questionsWithin 7 business days

Company Information

Crescendo Piano LLC

Information Details
Legal nameCrescendo Piano LLC
TypeLimited Liability Company
JurisdictionState of Arizona, USA

How to Reach Us

Purpose Email
Terms of Service questionslegal@crescendopiano.app
Privacy Policy questionsprivacy@crescendopiano.app
Account deletion requestsprivacy@crescendopiano.app
Copyright/DMCA inquirieslegal@crescendopiano.app
Arbitration opt-outlegal@crescendopiano.app
General supportsupport@crescendopiano.app

Website

For the latest versions of our legal documents:

Document URL
Terms of Servicehttps://crescendopiano.app/terms
Privacy Policyhttps://crescendopiano.app/privacy

Summary of Key Points

Topic Summary
PriceOne-time purchase (price set in App Store/Play Store)
Your FilesYou're responsible for having rights to import them
Bundled MusicFree to use; attribute if you redistribute
LearningNo guaranteed outcomes; not a substitute for a teacher
DisclaimersApp provided "as-is" for educational purposes
LiabilityLimited to amount paid or $100
DisputesBinding arbitration with small claims exception
Opt-Out30 days to opt out of arbitration
LawArizona, USA
Future FeaturesAccounts and cloud sync will be optional

This Terms of Service is also available at: https://crescendopiano.app/terms

Last Updated: December 2025 | Version: 1.0