e-GPS

Creator: The DB Group
$4.99

Anyone who's ever lost a phone will appreciate this app. If you've misplaced it at home or in the office, you can send an alert command that will make it ring, even if the sound is turned completely off or it's set to vibrate. You can also send a command to your phone that will make your phone e-mail you its GPS location and your address book with all your contact info, and remotely wipe your phone and SD card to protect your information. Reviewers say it's handy, but one lamented the lack of customer support.