Following the "Hot or Not" principle, the user must decide whether the displayed profile is interesting or not. The interest basically is based on the shown pictures. To evaluate a potential partner, hearts and X’s are used. A heart means being interested in the seen person an X means the opposite. A radius chosen beforehand selects the shown profiles, according to the slogan “The next flirt is just a finger swipe away." #perceptionAfter two people have chosen the heart, it’s a match and the chatting could start