Spider on Screen Prank is a free Android app developed by Perfect Apps Play and falls under the Lifestyle category. As the name suggests, the app is designed to prank your friends and family by simulating a spider crawling on the screen of your device. It comes with a disclaimer that it is not a real spider, but a simulated one.

Using the app is simple. After launching it, you will see spiders crawling on the screen. To take the prank to the next level, open the camera app and switch to the selfie camera. You will then see the spider crawling on your face, much to the horror of your friends.

Overall, Spider on Screen Prank is a fun and harmless way to prank your friends. It is easy to use and doesn't require any special skills. Just be sure to let your friends know that it's just a prank and not a real spider.