What is happn used for?

It tells you whether youve crossed paths with them once or several times, gives you a map of roughly where you crossed paths, their photos, name, age and profession. If you like what you see you can hit the red love heart and if the feeling is mutual you have a crush and can start messaging.

What country uses happn?

Dating app Happn — which has 1.9 million users in the UK and 37 million worldwide — analysed the number of crushes, or matches, made by users across the globe to find out which monuments and landmarks were popular for finding love.