Flickr - image and video hosting website
InstaBeauty – Makeup Camera! - InstaBeauty – Makeup Camera app comes up with features to help you in accessing an extensive collection of makeup styles and filters to edit your selfies.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Facetune - Facetune is a fun and powerful portrait & selfie photo editor!
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
CreamCam - CreamCam called itself a selfie filtering application but offers a portrait enhancement features and tools to its users.