Yes, it’s a little like straight grindr except everyone can use it (gay, straight, whatever).
It’s an app for your phone
It scans your location for people around you and then gives you a screen like this
You hit the heart if you like them and the X if you don’t.
It uses your facebook profile to ensure everyone is “real”. The profiles are really minimal. Mine looks like this:
If you “like” someone and they “like” you back, you can message each other.
I really like it. It’s fun! And I never message guys, I wait for them to message me first.