Duotone - Convert any photo to a duotone in seconds
PhoneClean - PhoneClean is the best and even free iPhone cleaner software for all your iPhone cleaning, maintaining and privacy protecting needs. It brings you the new iPhone, iPad experience that you will appreciate every day.
Photo + Music = Video - Photo + Music = Video (also known as Video Slideshow Editor) developed by Manas Hive.
PhoneExpander - Mac app that frees up storage on your iOS devices
EditedImages - The web's best photoshopped images
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.