For: Those interested in brains over beauty, people who really hate being in pictures.
How it works: Twine is the dating app without personal photos. When you sign up, instead of posting a picture of yourself, you make a personality canvas, filled with all the things that make you, you. You can browse other people's canvases and like them. If you like each other's canvases, your name and photos will be revealed to one another. You can then begin to chat on the app. It will suggest icebreaker topics based on your match's mutual interests.