Microsft released Microsoft Selfie app for the iOS users. The application help you to take a selfie (or choose one photo from the gallery) and apply filter on it to make it better. It automatically adjusts lights, saturation and balance etc. to provide you a decent output.
Microsoft Selfie is a selfie and portrait enhancement application. The app takes age, gender, skin tone, lighting, and many other variables into account, applies different models automatically and finishes enhancement with just a single click. Users can transform average photos into more presentable portraits in seconds. Key features of this application are noise reduction, intelligent enhancement, automatic exposure and color theme.
If you like to take selfie and make it look better, you can try this new app on iTunes.
The comment by Guitarider17 on the iTunes store says it clearly
The app comes with 14 filters and allows you to either upload or take a photo, choose a filter, gauge the intensity and then save it back to our camera roll. Very simple for people who don't know how to utilize exposure/saturation/white balance etc.
Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.