Tinder

Tinder is an app that helps you to meet people. It works like this: you take a picture of yourself and then write a short description about yourself. After that, you can look through a list of other people who have also made profiles and swipe left or right on them. Swiping left means you don't like that person, and swiping right means you do like that person. If you both swipe right on each other, then it's a match! Then you can chat with that person online and see if you'd like to meet up in person.