Pranks have probably existed, in some way or another, since the dawn of mankind. Thus, it's no wonder that applications which let you prepare and execute various pranks have quickly made their way into app stores.
If you're looking for the best prank apps for Android, we'll save you the trouble of browsing Google Play - which contains a lot of apps that just don't do what they're supposed to do - by presenting you the list below. Of course, since pranks are silly by definition, you shouldn't expect anything too serious from the apps that we're listing (in alphabetical order). If you've discovered other great prank apps, feel free to let us know about them.
Audio Blaster will emit a high-frequency sound (somewhat similar to what an approaching missile would sound) that can certainly confuse anyone nearby. As long as no one knows that the sound is coming from your phone, you'll probably feel like a great prankster.