FotoFlexer - FotoFlexer is the most powerful online photo editor in existence.
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.
Photoshop.com - Photoshop.
Facetune - Facetune is a fun and powerful portrait & selfie photo editor!
Fun Photo Box - FunPhotoBox is a free photo editing device where you can make clever pictures from your photographs.
Touchretouch - “…there's no easier way to remove unwanted items from your images.