Follow along with the video below to see how to install our site as a web app on your home screen.
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Another great app that will lock your phone is WaveSecure Beta. In addition to locking the phone, WaveSecure Beta can also help you track your phone if is lost or stolen, backup everything on your phone in case of a lost or destroyed phone, and remotely wipe your phone's memory.
The feature I like the most about its lock feature over other apps is the fact that the lock is comprised of a six-digit pin vs a four-digit pin.
Lock 2.0 and LockBot both have security options if you want. What phone are you using? I assumed most had some security option on the lock screen. The HTC Hero has a pattern unlock feature (which I hate), and I assumed others had either a pin or pattern unlock as well.
There doesn't seem to be any way to change your configuration choice once you have installed it.