Silent Spy Keeps Your Phone Secure Silent Spy is a freeware application for your Windows Mobile phone which is supposed to keep your phone more secure. Although it won't prevent it from actually being stolen, the application will tell you if anyone has changed your SIM card.

All you have to do is register your SIM card and setup a contact number for the application to work. And then hope that you will never see the application in action.

When your phone gets stolen and the SIM gets replaced then the application will send a message to your contact number as soon as a new SIM card is inserted into the phone. That way you will actually have the phone number of the person that stole your phone and you can try to locate it. The freeware application is a must have. Feel free to install it as fast as possible.

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