iPhone should have this built in
Contrary to the bad reviews, I tried the lite version, worked perfectly. Bought the upgrade. Put the icon right next to the camera icon and never play with the camera/video switch on the camera app again, which you inevitably leave on video, so the next time you open the camera app its on video. No more. This app should have been on the phone. Apple should buy it from the developer and make it standard on the iPhone.
Windoman about
iREC - Fastest One Touch Video Recorder