Ultimate Prank Soundboard by Marvelous Mirth Studios is a free Android app that allows you to prank your friends and family with 17 sound effects. It’s a perfect app for pranksters who want to have fun with their friends and family. The app also provides a time delay function that allows you to set how long before a sound plays, giving you time to hide your phone/tablet, then wait for your unsuspecting victim.

The app is extremely simple to use, and you can cancel all timers and reset the timer with a single touch. The sound quality is high, and the app provides a function to turn off the screen. The app is perfect for anyone who wants to have a good laugh with their friends and family. The app is free to download and provides new sounds with future updates.

Overall, Ultimate Prank Soundboard is a fun app that provides an excellent way to prank your friends and family. The app is easy to use and provides high-quality audio. The time delay function is an excellent addition to the app, and the ability to turn off the screen makes it even more realistic. If you are a prankster and want to have some fun with your friends and family, then Ultimate Prank Soundboard is the perfect app for you.