Cockroaches in Phone Ugly Joke is a free Android application developed by Just4Fun. It is a prank app designed to scare your friends in an easy way. The app displays a very realistic animation of cockroaches on the screens of their phones, making them think that real insects are walking on their phones. The simulation of small pests walking on the screen is so realistic that most of your friends will think that real insects are walking on their phones. This app is a perfect way to play a prank on your friends without any harm.

The virtual pests will be displayed over all started applications. Your victims can use their phones normally without any interruption. They can start playing games, browse the internet, watch films, and virtual cockroaches will appear on the screen anyway. It will be possible to remove them from the screen any time by pressing the remove button in the notification bar or by simply starting the free Cockroaches in Phone Ugly Joke app again. This app is easy to use and you can set the time after which you want bugs to appear on the screen. It is a great way to make an ideal joke.