Split Pic - Clone yourself and create collages!
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Clone Camera - Clone yourself by combining multiple photos.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Split Lens - Impress your Instagram followers with Split Lens.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.