Privacy Policy & Disclaimer

This app does not collect, store, or share any personal data.

All user settings (such as clef selection, Do system, and volume preferences) are stored locally on the device using localStorage and are not transmitted to external servers.

The app does not use tracking technologies, analytics, or third-party services that collect user data.

If future updates require changes to this policy, users will be notified accordingly.

This app is intended for educational and personal practice purposes only.

The developer makes no guarantees regarding the accuracy or reliability of the content provided.

All usage is at the user's own discretion.

The app does not offer professional music instruction, and users should consult a qualified instructor for formal training.

The developer is not responsible for any issues, including but not limited to, misinterpretation of musical content, technical difficulties, or data loss.