Lots of people having the same problem, inexplicably, appears to be some problem with the software.
Some have had success installing previous version of Tinder (don't know where to get it though, and not sure it's safe) then updating to new version once they get signed up.
“Mobile phones have become an extension of who we are,” he tells The Huffington Post.
You sign up with your Facebook account to ensure some level of identity verification (though your membership is not announced to your Facebook friends via your page, feed, etc.).
The app then matches you to other Tinder users in the area around you – whether you’re at home, at work, in a bar, or on a trip.
There is a possibility that the information provided here is outdated or wrong, please check with the service directly for the most recent information.
As always you should read your terms of service before signing up to any online service.
You can scroll through various matches if you’d like, touching the “X” for no or swiping left (meaning you’re not interested) and touching the heart on the right for yes, or swiping right.