Works, but watch out for any notifications

As SA-XD said in his review, if you have a pop up notification appear (system ones especially which you cannot turn off, like the low battery warning) your video is just… GONE. Thats really a bad design in the engineering there. If youre recording something that you really want to save, use the built in camera app and just let it run if youre anticipating something. Trim the video later, on the phone which is built in, use an app, or do it at your desktop. Simply put, this needs to have a SAVE TO APP feature built in that automatically saves it in case of popups. Dont risk losing your memories like SA-XD did. For me, I lost some video, but nothing as important as his.

Tom Stitzer about Precorder: Video Camera for Unforgettable Moments