Last updated: October 10, 2026
Sona is a personal music library app. This policy explains what information we collect, how we use it, and the choices you have. By creating an account or using Sona, you agree to this policy.
Account information: email address, password (stored securely by our authentication provider), and username you choose.
Your content: audio files you upload and related metadata (such as song title and upload date).
On-device data: listening statistics and theme or appearance preferences are stored locally on your device and are not synced to our servers.
Technical data: basic information needed to operate the service, such as authentication tokens and error logs from our infrastructure providers.
We use your information to create and secure your account, store and play your uploaded music, display your profile, reset your password when you request it, and operate and improve the app.
Account data and uploaded audio are stored using Supabase (database, authentication, and file storage). Data is processed in connection with providing the service to you.
We do not sell your personal information. We share data only with service providers that help us run Sona (such as hosting and authentication), when required by law, or to protect the rights and safety of users and the service.
You can update your username in the app, change your password via email reset, and sign out at any time. You can delete your account from Menu → Config; this removes your account, profile, song records, and uploaded files from our servers.
We keep your account and uploaded content while your account is active. When you delete your account, we delete associated server-side data as described above. Local on-device data may remain until you uninstall the app.
Sona is not directed at children under 13, and we do not knowingly collect personal information from children under 13.
We may update this policy from time to time. We will revise the “Last updated” date when we do. Continued use of Sona after changes means you accept the updated policy.
Sona and its source code are owned by Andrew Otgonbaatar. All rights reserved. This app is provided for your personal use as described in this policy; nothing here grants ownership of the software itself.
Questions about this policy or about Sona? Email support.sonafiles@gmail.com.