BUENOS AIRES HERALD - Apr 8 - ~16M Argentines now own a smartphone. The most popular dating app in the country is Tinder. ~15M swipes are made per day in Argentina on the app. Another popular dating app is Happn with 1.4M users. Grindr is also used locally. While many users will still not admit to their relatives or friends that they met their partner through the dating app, it has become more customary to hear of a friend or relative explaining how they met their significant other through them.