The latest update for Android Device Manager app gets a password prompt update and whenever you launch the app or switch accounts it prompts for the password to enter. This is one of the great update from Google and this prevents strangers to access your android if your phone was stolen. This update also had Bug fixes and performance improvements.
Features of this app:
Locate Android devices associated with your Google account
Reset your device’s screen lock PIN
Erase all data on the phone
Size : 1.8 MB
Current version : 1.1.8
Android OS : 2.3 and up