Unmark Edit photos app for Android description
Unmark lets you paint over a watermark, logo, or unwanted object in a photo and erase it, entirely on your phone, with no internet connection required and nothing uploaded anywhere.
Watermark removal uses a small, pure-Kotlin nearest-fill and smoothing algorithm. There is no AI/ML model, no bundled weights, and no native code. See the project README for how it works.
Features:
- On-device inpainting, no cloud processing, no network permission
- Manual brush selection with adjustable brush size
- Undo last stroke / reset mask, original photo is never overwritten
- Automatic metadata stripping (EXIF, XMP, possible C2PA) on save, with a scan showing you what was found in the photo before its gone
- Save result to your gallery or share it directly
- No ads, no trackers, no analytics, no account required
