DroidLock is an application for Android 2.1 and later devices that allows you to control access to any installed application. This is useful in situations where you may wish to allow another person to use your Android device but restrict access to personal information, such as contacts or e-mail. DroidLock also acts as a "last line of defense" for your Android device in the event that it is lost or stolen.
DroidLock offers a simple interface that allows you to easily select which apps on your Android device need protection. Just set your password, select your apps, and DroidLock does the rest! There's even a home screen widget so you can easily turn protection on and off.
Please visit Droidmate at Droidmate : Droidmate Home for more information or visit the Android Market to download!