SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.
Facetune - Facetune is a fun and powerful portrait & selfie photo editor!
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Adobe Photoshop Mix - Cut out and combine images, change colors and enhance your photos on mobile.
Pic Effects - Pic Effects is the perfect photo editing application for adding funny things to your photos.
CreamCam - CreamCam called itself a selfie filtering application but offers a portrait enhancement features and tools to its users.