Local-first Android photo privacy editor

SnapMosaic

Mask faces, names, addresses, license plates, receipts, screenshots, and other sensitive details before you save or share a photo.

On-device editing Selected images are processed locally by default.
No account required Open, edit, save, and share without registration.
Focused privacy tools Mosaic, blur, and block effects for fast masking.

A small tool for a common privacy step.

SnapMosaic is built around one job: make sensitive parts of a single image less visible before that image leaves your device.

Three masking effects

Switch between mosaic, blur, and solid block masking depending on how much information you want to hide.

Brush, rectangle, circle

Apply edits with direct brush strokes or quick geometric selections for structured content.

Undo, redo, adjust

Tune strength and size, step backward when needed, and keep the edit flow tight.

Save and share locally

Export results to your device album and use the Android share sheet when you choose to share.

Version 1.5.0: smarter masking, cleaner controls, safer export.

SnapMosaic 1.5.0 smart face masking preview
SnapMosaic 1.5.0 sensitive text and QR code masking preview
SnapMosaic 1.5.0 mask style adjustment preview
SnapMosaic 1.5.0 local save and share preview
SnapMosaic 1.5.0 privacy export settings preview

Follow SnapMosaic.

Product updates, release notes, and short privacy-editing tips will live here as the app grows.