I've personally used Happn App and my experience with this app was not good. First of all this app contains lots of ads which cover the content of the app. This app gives just 10 credit to get the match. After completion of 10 credits this app is useless. We can buy more credits from the app but the credits are too costly. This is the worst dating app I've ever used. This app is surely not for people who genuinely want to find friends because most most use Happn are just trying to hook up. Happn only show people who are 500m-1km away. So it's impossible with this app to find friend from another state or country. Happn seriously needs lots of improvement.
I recommend everyone not to install Happ app.