CEWIA Tech

Privacy policy

Easy Ruler

Updated October 4, 2026

Offline operation

The app works locally and does not use the camera, location, microphone, contacts, personal files or other sensors. It requests no user permissions and has no internet permission in the production version.

Collection and sharing

Easy Ruler has no account, advertising, analytics, in-app purchases or data transmission services. Measurements, adjustments and calibration are processed on the device. No information is collected or shared with CEWIA Tech or third parties.

Stored data

Scale calibration, language, theme, units, ruler edge, case offset, vibration and screen preferences are saved in the app's private storage. The app does not keep a measurement history. Automatic backup and transfer of these preferences are disabled.

Data control

You can reset settings and calibration inside the app. You can also remove all preferences by clearing the app data in Android settings or uninstalling the app.

Contact and changes

Questions about this app: cewia.tech@gmail.com. This policy will be updated if the app's operation changes.

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