AndreaMosaic - With AndreaMosaic you can create your own photographic mosaics made with your own pictures.
A Color Story - The photo app to colourize your life
WidsMob Montage - Make stunning mosaic photos or montage shape with tiles, which supports both JPEG and PNG files.
Oilist - The groundbreaking generational art app
Mosaic Creator - Mosaic Creator is professional mosaic tool. You can create your own picture mosaic.
Snap Photo Editor - Snap Photo Editor – Collage Maker & Pic Editor created and published by CVInfotech for Android and iOS devices.