Granny Sounds is a free Android game developed by Moon Space. It is a soundboard that allows you to scare your friends with creepy sounds. The game is categorized under Simulation.

The game is straightforward to use. Once you open the game, you will be presented with a few options. You can press the "play" button to start the music, and then you can press any button on the soundboard to play a sound. The sounds include creaking doors, footsteps, and eerie laughter. You can also hook up your device to a Bluetooth speaker to prank people.

It is important to note that Granny Sounds is only a soundboard and does not offer any other features. The game is perfect for anyone who wants to participate in the #GrannyIRLChallenge or scare their friends. Overall, Granny Sounds is a fun and straightforward game that is worth checking out.