Momo Screamer is a free Android application developed by Kirmint in the Lifestyle category. The app is designed to scare your friends by showing them a creepy picture of Momo and playing a loud scream sound.

The app has a simple and easy-to-use interface. Once you open it, you will see a button that says "Start Screaming." When you click on it, the app will show you a scary picture of Momo and play a loud scream sound. You can also adjust the volume of the sound in the settings.

Overall, Momo Screamer is a fun app to prank your friends. However, the app is limited in its functionality as it only has one scare sound and picture. It would be great if the developer could add more scare sounds and pictures to make the app more interesting.