The ultimate prank radar system is now available for android os. Have fun!
The omnidar is the most powerfull detecting device available to mobile phone. Well that's what you need to say to the prank victims around you. Start the omnidar and pick 1 of the 3 themes available Then set the "source" azimuth Step 3: Act like the device really detect the source. V1.1 now support droid & nexus resolution