Fenetre App - Picture in picture for your mac.
SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.
Polarr Photo Editor 3 - The most powerful photo editor in the web.
Touchretouch - “…there's no easier way to remove unwanted items from your images.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
RetouchMe - RetouchMe is a complete photo editing application that allows the smartphone users to edit and retouch the selfies, body and facial parts.