Pixlr

Pixlr-o-matic
FreePixlr Transforms Photos with Vintage Effects
Windows
Pixlr
FreeComprehensive Photo Editing Tool for iPhone
iOSPixlr Express
FreeComprehensive Overview of Pixlr Express
Windows
Pixlr Editor
FreeComprehensive Overview of Pixlr Editor
Web Apps
Pixlr-o-matic
FreeEnhance Your Photos with Pixlr-o-matic
iOS