Privacy Policy
Last updated: 2 November 2026 · 2CODE Sp. z o.o.
OpenPiano (“the App”) is published by 2CODE Sp. z o.o. (“we”, “us”). This policy explains what data the App handles.
Microphone
The App uses the microphone only to detect pitch while you play, so it can check whether the key you pressed is correct. Audio is analyzed on your device. We do not upload, store, or share microphone recordings.
Analytics
The App may use Firebase Analytics to understand basic app usage (for example, screen views and stability). Analytics does not receive microphone audio. You can limit tracking in iOS Settings.
Data we do not collect
We do not create user accounts in the App. We do not sell personal data. Lesson progress stays on your device unless you choose to share a progress card yourself.
Children
The App is suitable for general audiences learning piano. It is not directed at children under 13 as a social or messaging product, and it does not ask for personal information from children.
Contact
Questions about privacy: apps@2code.co