Mosaic: Photos Collage Maker

Make a collage that looks designed. Pick your photos, choose a layout, and export at full resolution — with no watermark and no account. Mosaic is a collage maker that respects your time and your photos. No watermark, ever • Nothing is stamped on your collage, at any size • Export JPEG or PNG at 1080, 2048 or 4096 px, or at original resolution (up to 6000 px) • Saved straight to Pictures/Mosaic Layouts that line up • More than 60 grid layouts for 2 to 9 photos • Pick a layout first, then exactly the photos it needs • Square, 4:5, 9:16, 16:9, 3:2, 2:3, 5:7 and A4 • Spacing, outer margin and rounded corners — borders stay equal at every export size Make it yours • 24 background colours, or use a photo as the background • Drag one photo onto another to swap them • Fill or fit each photo, or replace it • 50-step undo and redo Never lose work • Every change is saved automatically • Reopen and keep editing any collage, any time • Share photos from your gallery straight into a new collage Private by design Mosaic uses the Android photo picker, so it only ever sees the photos you choose — no gallery access. Your photos are copied into the app and never leave your phone. No account, no cloud, no location. The app works fully offline. Dark mode, 10 languages and TalkBack labels are built in. Mosaic is an independent app, made for people who make things from their photos.

First release: grid collages for 2–9 photos, colour or photo backgrounds, and export up to original resolution with no watermark.