OffsetMark · Privacy

No data collection

OffsetMark is a local calculator on your device. Type the angle and the offset. The mark and the shrink stay on the phone.

The app does not create an account. It does not track you. It does not collect analytics, location, or contacts. It does not show ads.

If you email or call us, we use that to get back to you and to run the business. We do not sell it.

This page is hosted on our site. The host may keep standard server logs for the page itself. That is not the app.

Educational only. Not a substitute for a licensed calculation.