MeetMe - Location-based social networking app for meeting singles.
DATEnhance - upload a couple of pictures, and go on to rate others.
Tinder - Tinder is how people meet. It's like real life, but better.
Photofeeler - Choose your profile photos using hard data
Feeld - Meet kinky, curious and openminded humans.
Snappr Photo Analyzer - AI that tells you if your profile pic is actually any good