Privacy Policy for X Calculator

Effective date: May 29, 2026

X Calculator is a calculator app with an optional custom wallpaper feature and rewarded advertising.

Information We Collect

X Calculator does not require you to create an account and does not collect names, email addresses, contacts, messages, phone numbers, or precise location.

Photos and Camera

If you choose to set a custom calculator wallpaper, the app asks you to select a photo from your device or capture a photo with the camera. The selected image is used only as the calculator background. The image is stored locally on your device by the app so the wallpaper can remain available after you reopen the app. The app does not upload your selected wallpaper photo to our own servers.

You can remove the stored wallpaper from inside the app by using Reset background.

Advertising and Third-Party Services

X Calculator uses Google AdMob to show rewarded ads. When you choose to unlock a wallpaper, AdMob may collect or process data such as device identifiers, advertising identifiers, approximate location, app activity, diagnostics, and ad interaction data according to Google's policies. This data is used for advertising, fraud prevention, analytics, and service operation.

We do not control all data processed by Google AdMob. You can learn more about Google's advertising and privacy practices at https://policies.google.com/privacy.

How We Use Information

We use locally stored wallpaper data to display your chosen calculator background. We use rewarded ads to allow users to unlock wallpaper application after receiving a reward.

Data Sharing

We do not sell your personal information. We do not share your selected wallpaper photo with our own servers. Advertising data may be processed by Google AdMob as described above.

Data Retention

The selected wallpaper remains stored locally on your device until you reset the background, clear app data, or uninstall the app.

Children

X Calculator is not directed to children under 13. If you believe a child has provided personal information through the app, contact us using the developer contact information listed on Google Play.

Security

The app stores your selected wallpaper locally on your device. No method of storage or transmission is completely secure, but the app does not intentionally transmit your selected wallpaper to our own servers.

Changes to This Policy

We may update this Privacy Policy from time to time. Updates will be reflected in the app or on the privacy policy page used for the Google Play listing.

Contact

For privacy questions, contact us using the developer email shown on the X Calculator Google Play listing.