Just installed Mobile Defense. It's pretty cool, but I'm wondering if there are any better ones out there? I have a couple problems with it: -You can remotely lock the phone, but when I do and it prompts me for the lock pattern I set up, I can just tap the screen or do any random pattern and it unlocks? I don't like having to do the pattern for everyday use -The tracking map is obviously very innacurate when GPS is turned off, but I don't like keeping it on because I feel like its a battery drainer. Anyone know of a way to remotely turn on GPS without being rooted? I would like to see both of these features and possibly something that can display my name and a contact number on the lock screen. Any ideas?