Mr Gun is an Android app developed by Ketchapp (UBISOFT MOBILE GAMES38-42 rue Cuvier93100 Montreuil Sous BoisFRANCE). Others apps created by Ketchapp are: Kungfu Ragdoll, Bike Rush, Knife Hit, Prince Of Persia: Escape 2, Rider, Stack.

Mr Gun first became available on 21 Apr 2018. It is estimated that Mr Gun has been downloaded between 10000000 and 50000000 times from the Play Store.