You leave your smartphone on the table in the office recharged or simply forgotten and are afraid that it will be stolen - then this program is for you. This alarm smartphone. The principle of the program is based on the fact that protected device, if it is disconnected from the charger, including from the wireless, work siren. The second principle is based on the conservation location of the smartphone determined by GPS. If your smartphone is outside the limits specified by you when arming, the siren will work. Stop siren can open the app, click the Back button Stop the application. Since any program can be removed from your smartphone, and thus remove the protection, it is recommended to put on the lock screen even the most simple password. The application uses satellite positioning system for determining the position, so the accuracy and other characteristics depend on the sensitivity and accuracy of satellite positioning module on your smartphone. In this regard, small radii of protection when using GPS to choose not recommended - can produce false positives because of the spread signal sent in satellites. This is especially true premises - are spread can be very large, or not at all be caught by satellites and it makes sense to use protection for the charger. The open space opposite - the charger is connected to nothing, and the satellites will be caught and confident signal is more accurate, with less variation. The app contains no advertising!