I'm new to the android scene. Just got an HTC Thunderbolt last week. I'm looking for a security app that will allow me to lock my phone, locate it, wipe it, etc. I've tried several and can't remember most of them. They all seem to work fine except for the locking the phone part. I will send a message to lock the phone and it doesn't happen. I even tried Mcafee Wave Secure and it didn't lock the phone. One of them called "MobiUCare" made the phone say it was locked but you just touched unlock and the phone would unlock without a code. I don't currently have screen lock setup. Is that why the apps aren't locking the phone? If that is the case, is there any way to lock the phone remotely without having the screen lock setup? Anyone have some suggestions for such an app to download? I would prefer something free but wouldn't mind paying a little if it works well. Thanks in advance.