International Journal of Engineering and Technology

This paper handles to create the application for android mobile to find a lost mobile. Once installed our application in the mobile, its starts to get the latitude and longitude value of the mobile by using the inbuilt GPS in mobile. The mobile moves from one place to another place the value of the latitude and longitude is taken and stored in the memory. Only the latest value is stored in the memory. Once the SIM card is removed from the mobile it wait for the other SIM card to be inserted. If other SIM card is inserted then, our application is going to compare both the SIM card number. If both the SIM card number matches, it should be in idle. If both the SIM card number is mismatched, then the present latitude and longitude value of the mobile is sent as the SMS to the specified phone number.