Obviously, to protect my data when out, I have my passcode lock on my iPhone. When I return home, it's a pain to have to key in my code just to unlock the phone every time I get a text. Why can't Apple create a geofence? When I arrive home or work, at a predetermined location, disable the passcode lock. Anytime I leave the geofence, activate it. It seems to be something that wouldn't be hard to do. I'm surprised nobody else has thought of this. Discuss.