Happn, which displays the profiles of the people you encounter in your social life on your homepage and shows you the last time you encountered, has different features than many friendship applications. Users can secretly like it without their knowledge, you can learn about it when there is mutual appreciation. Happn works with a slightly different logic than other applications. Finds people you encounter in your daily life within the application and shows them on your homepage. And it also tells you when you last met these people. With this feature, Happn has many different features from many friendship applications.