A free program for Android, by Rofi Games.

The Weapon Sounds: Gun Simulator app will allow you to play the role of a gun simulator and have a great experience of playing with realistic gun sounds. All you have to do is download this application on your Android device and enjoy the experience that this app has to offer. The sounds that this app has to offer are extremely realistic, and you can choose between several guns that you can use in the game. All the sounds that you can hear in the game are unique and will make your experience more real than ever. 

We want to make sure that the application is easy to use, so we have made the interface of the game very simple and easy to understand.