Groove Train 隐私政策 / Privacy Policy

Groove Train (developed by PartyKeys) does not collect any personal information.

• No account or sign-in is required. We do not collect names, emails, location, or any other personal data.
• MIDI performance data is processed in real time on your device only, for practice feedback and keyboard lighting. It is never uploaded or stored on any server.
• Custom grooves you save are stored locally on your device (browser IndexedDB / app local storage) and are not accessible to us.
• Bluetooth permission is used solely to connect the PartyKeys MIDI keyboard.
• The app contains no third-party advertising or analytics SDKs.