Location is missing
Open iOS Settings, find ProofMark, and allow Location While Using the App. Then tap GPS again before stamping.
Help for setup, local data, calculations, and device-specific issues. The app is intentionally small, so most reports are best with a device model, iOS version, and screenshot when safe to share.
Email hello@asghar.dev with the app name, device model, iOS version, and a short description of the issue.
Email supportOpen iOS Settings, find ProofMark, and allow Location While Using the App. Then tap GPS again before stamping.
Confirm Add to Photos permission in iOS Settings. You can still use the share sheet to send a stamped image.
Shorten the note or project field and pick a different stamp position before saving the proof image.
ProofMark has no login, server account, or subscription. Reinstalling starts with a clean local history.