Terms of Service

Acceptance of Terms

By accessing and using Jazz Piano Master, you accept and agree to be bound by these Terms of Service and all applicable laws and regulations. If you do not agree with any of these terms, you are prohibited from using this app.

Educational Purpose Only

Jazz Piano Master is an educational app designed to teach jazz piano concepts, theory, and practice techniques. The content is for informational and educational purposes only and does not constitute professional music instruction. Results may vary based on individual effort and prior experience.

AI Coach Disclaimer

Important Notice About AI Features

The AI coaching feature is provided "AS IS" without warranties of any kind. The AI coach:

Is NOT a replacement for professional music instruction
May provide inaccurate or incomplete information
Should not be relied upon as the sole source of music education
Does not guarantee improvement in musical ability
May generate responses that are factually incorrect

Users are encouraged to verify information with qualified music instructors and professionals. The AI coach's responses are computer-generated and may not reflect actual music education best practices. Use at your own discretion.

Acceptable Use / User Conduct

You agree NOT to:

Use the app for any unlawful purpose
Attempt to reverse engineer, decompile, or disassemble the app
Abuse the AI coaching feature (spam, harassment, or generating harmful content)
Share your account credentials with others
Upload malicious content or viruses
Use automated tools (bots, scrapers, crawlers) to access or extract content
Circumvent security measures, rate limits, or access controls
Violate intellectual property rights

Violation of these terms may result in immediate termination of your access to Jazz Piano Master.

Intellectual Property

All content in Jazz Piano Master, including but not limited to courses, lessons, quizzes, voicing charts, arrangements, graphics, logos, user interface design, and software source code, is the original work of Vladan Mijatovic and is protected by United States and international copyright, trademark, and other intellectual property laws.

The Jazz Piano Master name, logo, app icon, and all related names, logos, product and service names, designs, and slogans are trademarks of Vladan Mijatovic. You must not use such marks without prior written permission.

Content License and Restrictions

Subject to your compliance with these Terms and any applicable subscription requirements, we grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to:

Access and use Jazz Piano Master on devices you own or control
View, study, and practice with the educational content provided within the app
Take personal notes on lesson content for your own private educational use

You may NOT:

Copy, reproduce, distribute, or publicly display any course content, lesson text, voicing charts, or educational materials
Record, screenshot, or screen-capture content for redistribution
Use content to create competing educational products or services
Share your account credentials to give others access to premium content
Remove, alter, or obscure any copyright notices or proprietary markings
Sublicense, sell, resell, transfer, or assign your access to any third party

This license terminates automatically if you violate any of these restrictions or if your account is terminated for any reason. Upon termination, you must destroy all copies of any content obtained from the app.

Note on Musical Concepts: While Jazz Piano Master's specific text, arrangements, and presentation are copyrighted, general jazz theory concepts (e.g., the existence of a ii-V-I progression, standard chord voicings in common use) are part of the public domain of musical knowledge. Our copyright applies to our specific expression, arrangement, and educational presentation of these concepts.

Copyright Policy and DMCA Procedures

Jazz Piano Master respects the intellectual property rights of others and complies with the Digital Millennium Copyright Act (DMCA).

Copyright Ownership: All content is the original work of Vladan Mijatovic and is protected under United States and international copyright law, including:

All course curricula, lesson text, quizzes, and educational materials
Jazz piano voicing charts, chord progressions, and arrangements
App interface design, graphics, icons, and visual elements
Software source code and underlying technology
The selection, arrangement, and coordination of all content

DMCA Takedown Notices: If you believe content infringes your copyright, submit a written notice to our designated agent including:

A physical or electronic signature of the copyright owner or authorized agent
Identification of the copyrighted work claimed to be infringed
Identification of the infringing material with sufficient detail to locate it
Your contact information (name, address, telephone, email)
A good-faith belief statement that the use is not authorized
A statement under penalty of perjury that the information is accurate

Designated DMCA Agent: Vladan Mijatovic — support@jazzpianomaster.com (Subject: "DMCA Takedown Notice")

Counter-Notification: If you believe content was wrongly removed, you may submit a counter-notification with your signature, identification of removed material, a statement under penalty of perjury, and consent to jurisdiction.

Repeat Infringers: We reserve the right to terminate accounts of repeat infringers.

Copyright Notices

Jazz Piano Master, including all course content, lesson text, voicing charts, quizzes, arrangements, graphics, user interface design, and software code, is the copyrighted work of Vladan Mijatovic. No portion may be reproduced, distributed, adapted, transmitted, or otherwise used without express written permission, except as permitted under fair use doctrine or these Terms of Service.

The following trademarks are the property of Vladan Mijatovic: Jazz Piano Master (name), Jazz Piano Master logo and app icon.

All other trademarks referenced in the app are the property of their respective owners. Apple, App Store, iOS, iPhone, and iPad are trademarks of Apple Inc. Google, Google Play, and Android are trademarks of Google LLC.

User-Generated Content and AI Interactions

When you use Jazz Piano Master, you may create or submit content including AI coaching chat messages, practice notes, and profile information ("User Content"). You retain ownership of your User Content, subject to the license below.

License Grant: By submitting User Content, you grant us a worldwide, non-exclusive, royalty-free license to use, process, store, and transmit your User Content solely for:

Providing the Jazz Piano Master services (including transmitting AI chat messages to providers)
Maintaining and improving the app
Complying with legal obligations

AI Chat Messages: Messages sent to the AI coaching feature are transmitted to third-party AI providers (OpenAI, Anthropic, xAI, or Google) for processing. These providers may use your messages according to their own terms and privacy policies. Do not share sensitive personal information in AI chat.

AI-Generated Content: Responses from the AI coach are provided for educational purposes only. Neither you nor we claim copyright ownership of AI-generated outputs. Similar responses may be generated for other users.

Prohibited Content: You may not submit content that is illegal, threatening, harassing, defamatory, obscene, or that infringes third-party rights. We may remove any content at our sole discretion.

Subscriptions, Billing, and Auto-Renewal

Jazz Piano Master offers the following premium subscription options:

Monthly Subscription: $19.99 USD per month, billed monthly
Annual Subscription: $149.99 USD per year, billed annually (save 37%)
Lifetime Access: $299.99 USD one-time purchase, no recurring charges

Auto-Renewal Notice

Monthly and Annual subscriptions automatically renew at the end of each billing period unless you cancel at least 24 hours before the end of the current period. Your Apple ID or Google Play account will be charged for renewal within 24 hours prior to the end of the current period at the same price. If offered, any unused portion of a free trial period will be forfeited when you purchase a subscription.

How to Cancel:

iOS: Open Settings > tap your name > Subscriptions > Jazz Piano Master > Cancel Subscription
Android: Open Google Play Store > Menu > Subscriptions > Jazz Piano Master > Cancel

Cancellation takes effect at the end of the current billing period. You retain access to premium features until the period you paid for ends.

Refunds: All purchases are processed through the Apple App Store or Google Play Store and are subject to their respective refund policies. To request a refund:

iOS: Visit reportaproblem.apple.com
Android: Visit Google Play Help Center

Price Changes: Subscription prices may change with reasonable advance notice. Existing subscription periods are honored at the original price. Continued use after a price change constitutes acceptance.

Lifetime Purchases: Provide permanent access to all premium features available at the time of purchase. Future major features or modules may or may not be included at our discretion.

AI Usage Limits

The AI coaching feature is limited to 30 messages per user per day to manage costs and prevent abuse. This limit resets daily at midnight UTC. We reserve the right to modify these limits at any time without notice.

Service Availability and Modifications

Jazz Piano Master is provided on an "as available" basis. We do not guarantee uninterrupted, error-free, or secure access at all times. Service may be disrupted by:

Scheduled or unscheduled maintenance
Third-party service provider outages (Supabase, OpenAI, Anthropic, Apple, Google)
Network or infrastructure issues beyond our control
Software updates or upgrades

We reserve the right to modify, suspend, or discontinue any feature at any time, including:

Changing, updating, or removing course content
Modifying AI coaching capabilities, providers, models, or daily limits
Adding or removing features

We shall not be liable for any modification, suspension, or discontinuance of the app.

Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

We are NOT liable for any indirect, incidental, special, consequential, or punitive damages
We are NOT liable for loss of profits, revenue, data, or use
We are NOT liable for damages arising from use of the AI coaching feature
Our total liability shall not exceed the amount you paid for the app in the 12 months preceding the claim

You use this app at your own risk. We make NO WARRANTIES about the accuracy, completeness, or reliability of any content or AI-generated responses. The app is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, whether express, implied, or statutory, including implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

No Professional Advice

Content in this app does not constitute professional music instruction, career advice, or medical advice (regarding practice-related injuries). Always consult with qualified professionals for personalized guidance.

Account Termination

Termination by You: You may terminate your account at any time by emailing support@jazzpianomaster.com with the subject line "Account Deletion Request." Account termination does not automatically cancel active subscriptions — you must cancel through the Apple App Store or Google Play Store separately.

Termination by Us: We may suspend or terminate your account immediately, without prior notice, if:

You violate any provision of these Terms
You engage in harmful, threatening, or abusive conduct
You attempt to circumvent security measures, rate limits, or access controls
You use the app for any unlawful purpose
We are required to do so by law
We reasonably believe your account has been compromised

Effect of Termination:

Your right to access the app and premium content terminates immediately
Server-side data will be scheduled for deletion within 30 days
Purchase records may be retained for up to 7 years for legal compliance
Locally stored data remains on your device until you uninstall the app
You will not be entitled to any refund of prepaid subscription fees, except as required by applicable law or Apple/Google refund policies

Indemnification

You agree to indemnify, defend, and hold harmless Jazz Piano Master, Vladan Mijatovic, and our affiliates from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from your use of the app, your User Content, or violation of these Terms.

Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the State of California, United States, without regard to conflict of law provisions.

Binding Arbitration: Any dispute arising out of or relating to these Terms or the Jazz Piano Master service shall be resolved through final and binding arbitration administered by JAMS under its Streamlined Arbitration Rules. The arbitration shall be conducted by a single arbitrator via telephone, video conference, or written submissions.

Arbitration Fees: For claims under $10,000, we will pay all arbitration fees. For claims over $10,000, fees shall be allocated according to JAMS rules.

Small Claims Exception: Either party may bring an individual action in small claims court for disputes within that court's jurisdiction.

CLASS ACTION AND JURY TRIAL WAIVER:

YOU AND JAZZ PIANO MASTER AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY CLASS, CONSOLIDATED, OR REPRESENTATIVE ACTION.
THE ARBITRATOR MAY NOT CONSOLIDATE CLAIMS OR PRESIDE OVER ANY FORM OF CLASS OR REPRESENTATIVE PROCEEDING.
YOU WAIVE THE RIGHT TO A TRIAL BY JURY AND THE RIGHT TO PARTICIPATE IN A CLASS ACTION.

Opt-Out Right: You may opt out of this arbitration agreement by emailing support@jazzpianomaster.com within 30 days of first accepting these Terms, with your name, email, and a clear statement that you wish to opt out.

Injunctive Relief: Nothing in this section prevents either party from seeking injunctive relief from a court to protect intellectual property rights or confidential information.

General Provisions

Entire Agreement: These Terms, together with the Privacy Policy, constitute the entire agreement between you and Jazz Piano Master regarding use of the app and supersede all prior agreements.

Severability: If any provision is found invalid or unenforceable, it shall be enforced to the maximum extent permissible, and the remaining provisions continue in full force. If the class action waiver is found unenforceable, the entire arbitration agreement shall be null and void (but the rest of these Terms remains in effect).

Waiver: Failure to enforce any right or provision shall not constitute a waiver of such right or provision.

Assignment: You may not assign these Terms without our consent. We may assign these Terms in connection with a merger, acquisition, or sale of assets.

Force Majeure: We shall not be liable for any delay or failure to perform resulting from causes outside our reasonable control, including acts of God, pandemics, war, internet or telecommunications failures, third-party service provider outages (Supabase, OpenAI, Anthropic, Apple, Google), or government actions.

Notices: We may provide notices via email, in-app notification, or this page. You may contact us at support@jazzpianomaster.com.

Survival: The following sections survive termination: Intellectual Property, Content License, Copyright Policy, User-Generated Content, Limitation of Liability, Indemnification, Governing Law, and General Provisions.

Changes to Terms

We reserve the right to modify these Terms at any time. Material changes will be notified within the app. Your continued use of Jazz Piano Master after such changes constitutes acceptance of the modified terms.