Frankly, we believe the less we know about you, the better; that is why we aim to limit the information we collection to the minimum necessary.
Some parts of the Service use the Subscription purchase receipt to validate the legitimacy of the Subscription. Validating your Subscription is the sole use of this information. It is not shared with anyone else.
When signing into music services, your username and password are exchanged for access tokens which are then used to access the music service. In the event a music service does not support access tokens, your username and password are securely stored locally on your device Keychain. The Keychain is a secure part of iOS/macOS and is responsible for securely storing your login information.
Periodically, anonymized information about your device is sent to us through the use of Fabric. Things like what version of the Application you are using, the version of iOS, the type of device, and other app usage information are shared with us to help provide better support. None of this anonymized information is shared with anyone else.
NO. We am a big believer in respecting the privacy of user data. We will not accept payment in exchange for your data, anonymized or not.