Phone Jammer! Simulator description

Phone Jammer! Simulator - is a prank for friends, which uses the speakers of your phone as a source of ultrasound for jamming the sound of cellphones around! It’s loud enough not to hear if you receive a message or a call! Tired of your friends being on the phone all day? Choose from different style sources, press the green button to start the simulator and jam all the mobile devices of your friends!

Features:
3 different looking sources of ultrasound - 3 different ways of sounding!
Loud sound!
Mod design of speakers!
Funny joke for friends!

Attention! Phone Jammer! simulator is a prank, simulation of ultrasound. You can not jam any phone for real, it’s going to be just disturbing to use a mobile device. It’s a joke to tease your friends!