This application is mainly designed for tracking any symbian mobile. Suppose you have mobile phone and it is lost in middle of the way, then this Lost Mobile Tracking System is used to track the mobile where it is present for that you have to send one sms in a particular format .
The mobile will reply by sending the Location String. If person change SIM card then it will send all the information of new SIM on one predefined number. If we want to retrieve contact list of new SIM we have to send one SMS, it will fetch all contact list of new SMS card. If there is any incoming or outgoing call it will track that call and send it to one predefined number.