SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.
Online Image Editor - Online editor for images and animated gifs with multiple effects and tools
BeautyPlus - BeautyPlus is a professional level of photo-editing app that makes it easy for you to edit your images as a professional photographer.
Pixelitor - Pixelitor is a cross-platform raster graphics editor written in Java.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
RealWorld Photos - RealWorld Photos is an free portable photo editor for Windows.