Fenetre App - Picture in picture for your mac.
Parfait - Take a sequence of photos to get the perfect photo
Polarr Photo Editor 3 - The most powerful photo editor in the web.
Mextures - UNIQUE HAS NEVER BEEN THIS EASY. Edit your images quickly with tons of hand crafted formulas. Or create your formula with an unlimited combination of textures, authentic film presets, and professional grade adjustments.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
And Then I Was Like - Express yourself with GIFs using your webcam