Hello, Since this app has to do with security of the phone, I would like to sudjest the following: If the phone is connected with bluetooth, and it looses the connection with it, to start a siren on the phone. Most people keep on their clothes the hands free, and it would be a nice idea if when they forget the phone and leave for more than 10 meters ( or less ) the bluetooth looses connection, and then it sounds an alarm on the phone. It could be also cool if it could check the strength of bluetooth signal, and be able to configure the level. This is also usefull to put your bluetooth hands free in your bag on a train/ ship and have an alarm if someone tries to steal it