Sr Pelo Soundboard is a free lifestyle application developed by Raiden Shotgun for Android 9.0 and above. The app is a fan-made collection of loud and funny screams from the famous YouTuber Sr Pelo. The app is designed to prank and fool your friends with Sr Pelo's screams from popular videos like JohnKnee & Ill, Underpants, Spooky Month, Mokey's Show, and more.

The app is easy to use and comes with a simple interface that allows you to select and play your favorite sounds. You can also set any sound as your ringtone or notification tone. The app is frequently updated with bug fixes and new sounds. However, it is important to note that this app is not affiliated with Sr Pelo or his YouTube channel.

Overall, Sr Pelo Soundboard is a fun and entertaining app that is perfect for anyone who wants to prank their friends with loud and funny screams. If you are a fan of Sr Pelo and his videos, then this app is definitely worth checking out.