Home / Privacy policy

Privacy policy

Last updated October 7, 2026

Overview

Pythagorean Theorem Calculator is an offline calculator. It solves right triangles on this device and does not send your calculations anywhere.

Information we collect

The app does not collect personal information, location, contacts, photos, or usage analytics. There is no account, sign-in, or profile.

Information stored on this device

Saved triangles and your settings, such as theme, decimal places, and units, stay in local storage on your device. They are not uploaded. Clearing history removes saved triangles. Uninstalling the app removes the saved triangles and settings.

How information is used

Local data is used only to show your history, restore a saved triangle, and remember appearance and calculation preferences.

Sharing

The app does not sell, share, or transfer your information to anyone. Share and Rate open the system share sheet or the Play Store only when you choose those actions.

Permissions

The app does not request device permissions. No internet connection is required.

Children

The app is a general calculator. It does not knowingly collect personal information from anyone, including children.

Your choices

You can clear one saved triangle or all history from the History screen. You can also uninstall the app to remove everything it stored.

Changes

If this policy changes, the updated text will appear in the app with a new date.

Contact

Questions about this policy can be sent through the app’s Google Play listing.