Happening is a free Android app developed by Happening BV. It is an all-in-one group app that offers a wide range of tools and games for socializing. With Happening, you can easily organize events, share lists, play games, and split expenses among friends. It is a perfect app for those who love to socialize and want to keep everything organized in one place.

The app features several games to play with friends, such as Photo Hunt, where you race your friends to snap the themed selfie of the day, and Sketchy, where you guess your friends' sketches and make your own. Happening also offers a Ranking Game, where you can rate your friends and predict how they'll rate you, and Betrayal, a Risk-like game where you make allies and betray them to win. Additionally, the app makes it easy to split expenses among groups of friends with the Split the Bill feature and quickly poll a date and see who's coming with the Event Planner.

Overall, Happening is the ultimate group app that offers a wide range of features to keep your social life organized and fun. It is compatible with Android 9.0 and is free to download. Give it a try and let us know what you think!