Ok, on the same note as the last post... I'm looking to use my cell phone as a video camera. But the other problem I have is when recording videos... I've had some really long videos. 30+ minutes. I'd be recording Karate testing. Almost to the end of whatever I'm recording and an alarm pops up on my screen taking over the video, stops the recording, and deleting everything I've just been recording for the last 30+ minutes. It's happened multiple times. Different apps set off an alarm that then switches me off of recording and it doesn't save the video. Everything is lost. Is there an app that blocks all notifications, calendar appointments, etc... anything that could stop video recording?