Treder Calc Privacy Policy

Effective date: July 9, 2026

Treder Calc (package com.bentreder.treder-calc) is an Android calculator app from Ben Treder. This policy explains what information the app stores and how it is used.

Information the app stores

Treder Calc stores some information locally on your device so the app can work properly. This may include saved calculation history, app settings, appearance preference, whether the intro screen has been seen, and a cached Premium status. This information stays on your device. Treder Calc does not require an account and does not send saved calculations to a Ben Treder server. There is no backend account system.

Premium subscriptions

Treder Calc Premium is handled through Google Play. Google Play processes payment, subscription status, cancellation, and renewal information under Google’s policies. Ben Treder does not receive your full payment card details.

Saved history

If you use Save Result, saved calculations are stored locally on your device. The free version limits saved history to five calculations. Premium removes that limit. You can clear saved history from inside the app settings.

Data sharing

Treder Calc does not sell your personal data. The app does not show ads and does not require a login.

Support

If you contact Ben Treder for support, you may choose to share your name, email address, screenshots, or other details. That information is used only to respond to your request.

Analytics

Treder Calc does not currently use third-party analytics inside the app. If analytics are added later, this policy should be updated before or at the time that change is released.

Data deletion

You can delete local app data by clearing saved history in the app, clearing app data in Android settings, or uninstalling the app. If you contacted support and want related support emails deleted, contact Ben Treder. See the Data Deletion page for instructions.

Children and general audience

Treder Calc is a general utility app. It is not designed to collect personal information from children.

Contact

Questions about this policy can be sent to [email protected] or through the contact page.