Utilizing the same phone-centric implementation that we've just covered with PhoneLocator, Where's My Droid by alienmanfc6 is a light-weight, free security app that promises to help you recover your lost Android device.
At A Glance
As with most other security apps, Where's My Droid sets up with ease, asking only your name and zip code, and automatically using the email address of the Google account connected with your device. Likewise, WMD uses your Google account to push information to your phone once it receives an SMS containing a keyword for the desired command. The implementation of ads into the app was off-putting at first, but it's no hassle to bypass them with a single button press.