Privacy Policy

Last updated: October 2026

Summary

CalcPrime (the website and the Android app) does not require an account and does not collect the values you enter into calculators. All calculations run locally on your device.

Information stored on your device

We save two preferences in your browser’s local storage so they are remembered next time: your theme (light/dark) and preferred currency. The scientific calculator may also keep a short history on your device. You can clear these at any time by clearing your browser or app data.

Server logs

Like most websites, our web server may record standard technical logs (IP address, browser type, pages requested, time) for security and to keep the service running. These logs are not used to identify you and are deleted regularly.

Android app

The Android app bundles the calculators inside the app and works offline. It requests no special permissions and does not collect personal data.

Third parties

We do not sell or share personal information. External links (such as our developer’s website) have their own privacy policies.

Contact

Questions about this policy can be sent via ictasyst.com.au.