Privacy
Stored on your device
Settings and records are stored on your device. Depending on your OS settings, they may be included in backups.
Network and advertising
The release version uses Google Mobile Ads. Google may process data such as IP address, device or advertising identifiers, ad and app interactions, and diagnostic information for advertising, fraud prevention, and analytics. The app does not include your settings or records in ad requests. Where required, the app will show a consent form and ad privacy options. Google may use the IP address to estimate the approximate location of the device. Google.
Retention and deletion
Settings and records are stored on your device until you change or delete them or remove the app's data using your device's controls. Copies may remain in operating system or backup services after the app is removed. To review or delete a backup, use the settings of the relevant service. Information processed by Google for advertising and related purposes is handled separately. For its retention and deletion, see Google's Privacy Policy and data and privacy controls. Deleting records in the app does not necessarily delete information held by Google or copies in backups.
Depending on the applicable settings and user choices, Google may share advertising-related information with advertising partners. See also how Google retains data.
Security
The app stores settings and records in application storage provided by the device operating system. According to Google, user data collected by the Android Google Mobile Ads SDK is encrypted in transit using TLS.
Contact
Android advertising ID
On Android devices, you may be able to reset or delete the advertising ID in device settings. This does not guarantee deletion of data previously held by Google or others. Google’s advertising ID guidance