PicCollage - PicCollage is an exquisite photo editing app developed and published by Cardinal Blue Software.
Authenpic - A disposable camera on your phone. No retakes.
PhotoSquared print + stick pix - PhotoSquared Print + Stick Pix is one of the best alternatives to Mixtiles that allows you to print and display your favorite photos on canvas boards effortlessly.
Gudak Cam - Disposable film camera in your iPhone
Mixtiles - Mixtiles is a photography application that turns your photos into self-adhesive wall art.
PicsArt - Explore 100,000,000+ awesome images and photos on the web