In case of lost or stolen phone by inserting a new SIM card from any operator or yourself if the phone is free will be sent to your specified number an SMS with the location of your phone.
This SMS sent from the new SIM trjeta not visible in the output tray of the new user.
You will also know the number you are using your phone.
This can be much easier recovery.
The application remains refreshingly hidden icon is not created or seen among the running processes.
It starts when you turn on the phone.
Instructions: When you install the application must restart mobile then a screen where you must enter the phone number where you wish to receive the message (not to be ours, of course). This screen will appear only vez.Si we wrong must completely uninstall the application and reinstall.
There you have enabled Google location service.
The application will be under the name "net status".