Special custom App for anti drop devices.
1 two-way search function, you can use the phone to make the alarm, you can also press the anti drop device to make the phone alarm.
2 anti drop function, beyond the distance from the phone or tablet alarm.
3 anti lost alarm, you can record the current location, and display the location of the information in the map.
4 photo function, short press the button on the button can control the phone camera (camera can switch before and after the camera).
5 recording function, long press the button on the keyboard can control the phone recording.
6 free to disturb the function, the mobile phone will not be issued after the alarm sound.