Last updated: March 26, 2026
Byna ("the app") is a binaural beats and meditation app. Your privacy is important to us. This policy explains what data we collect (spoiler: none).
Byna does not collect, store, or transmit any personal data. All app data — including your settings and session history — is stored locally on your device only.
Byna does not require or support user accounts. There is no sign-up, login, or authentication of any kind.
Byna does not use any analytics services, crash reporters, or tracking SDKs. No usage data leaves your device.
Byna is completely free to use. There are no in-app purchases, subscriptions, or paid features. No payment information is collected or stored.
Byna does not integrate with any third-party services that collect user data.
Because Byna does not collect or store any data on external servers, there is no user data retained by us. All app data (settings, session history, and preferences) is stored locally on your device only and is retained for as long as the app is installed.
To delete all data associated with Byna, simply uninstall the app from your device. This will permanently remove all locally stored data. No additional steps are required because no data exists on our servers.
Byna does not knowingly collect data from anyone, including children under 13.
If this policy changes, the updated version will be posted at this URL with a new "Last updated" date.
Questions about this policy? Open an issue on our GitHub repository.