Last updated: March 2026
back2white is a simple screen toggle app available on iOS and Android. Tapping the screen switches the display between black and white.
We do not directly collect, store, or share any personal information. The app does not require account registration, login, or any user input beyond screen taps.
This app displays advertisements provided by Google AdMob. AdMob may collect and use your device's advertising identifier (IDFA on iOS, GAID on Android) and other usage data to serve personalized or non-personalized ads.
On iOS, the app will ask for your permission before using your advertising identifier, in accordance with Apple's App Tracking Transparency (ATT) framework. You may decline, and the app will continue to function with non-personalized ads.
For more information on how Google uses data from apps, see Google's Privacy Policy .
The only third-party service used is Google AdMob. We do not integrate analytics SDKs, social login, crash reporters, or any other data-collecting services.
This app is not directed at children under 13. We do not knowingly collect any information from children.
We may update this privacy policy from time to time. Changes will be reflected on this page with an updated date.
If you have any questions about this privacy policy, contact us at: admin@bhstack.com