Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Meitu - Meitu is a standalone photo editing application that offers almost all those features and photo editing tools that lets the smartphone users personalize their photos like a professional makeup artists and fashion designers.
ACDSee - ACDSee is an image viewer that uses very little system resources, and it has a small, sleek size that won't take up much space on your system.
AirBrush - An all in one lifestyle and selfie editor.