SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
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.
CreamCam - CreamCam called itself a selfie filtering application but offers a portrait enhancement features and tools to its users.
AirBrush - An all in one lifestyle and selfie editor.