But its innovation is that women have to be the ones to message first.
This is meant to prevent them from being bombarded with gross messages from guys.
It's more explicitly focused on just hooking up than most dating apps, though it has the option to "get date" or "get down." Download Down (i OS, Android) Tinder was the app that set off the dating app craze.
Its iconic interface lets you swipe yes/no on a series of potential dates.
It works in the most traditional way: Simply create a profile, check out your potential matches, send them a few messages and then arrange to meet for a date.
There are also various off-shoots of with microsites for gay and lesbian dating, Asian dating, Christian dating and Polish dating. The experts say: For those nervous about dating, this site puts the control in your fingertips allowing you access to thousands of profiles and the ability to chat to potential dates at the rate which works for you.
New updates have rolled out features like the "Super Like" and have put things like your job and education on the front of your profile.
Download Match (i OS, Android) Down is an app that just, basically, shows you who wants to "get down" with you.
Download Coffee Meets Bagel (i OS, Android) Ok Cupid uses a comprehensive profile and a series of questions to determine what "percentage" you'll match with someone.
But on its app, the interface functions much like Tinder, letting you swipe yes/no to people around you.
App analytics company Applause recently completed a study of 97 dating apps to see which ones were meeting user expectations.
To qualify, an app had to have more than 2,000 reviews across the App Store and the Google Play store.