Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Adobe Photoshop Express - Easily edit and share your photos in no time!
Meitu - Meitu is a standalone photo editing application that offers almost all those features and photo editing tools that lets the smartphone users personalize their photos like a professional makeup artists and fashion designers.
AirBrush - An all in one lifestyle and selfie editor.
Pixlr-o-matic - Add retro effects to your photos in a snap!