What Information Is Collected?
The app does not need any user information or permission to work properly. In fact, this app developer consciously inserted the XML codes to reject any permission. To the best of this developer's knowledge, notwithstanding the operating system's requirements, the app is designed not to collect any user's private information, permission or persistent identifier.
How the Information Is used?
As stated above, the app collects nothing about the user's private information; thus, nothing is used.
How the Information is Shared?
As stated above, the app collects nothing about the user's private information; thus, nothing is shared.