What we collect

Nothing. Percentage Calc collects no personal information, no usage data and no analytics of any kind.

What stays on your device

Your preferences and any calculations you choose to save are stored only on your device. They are never transmitted anywhere, because the app makes no network connections at all.

Who else sees your data

No one. There are no third-party services, no advertising frameworks and no tracking of any kind in this app.

Deleting your data

Clear your saved calculations at any time from Settings inside the app, or remove every trace of the app's data by deleting the app from your device.

Changes to this policy

If a future version of the app ever changes how data is handled, this policy will be updated and the change described in the App Store release notes.

Contact

Questions about this policy: [email protected]

Last updated 5 August 2026