I just need a video recording app that can record in the background, while my display is turned off.

[Username23453]

I just need a video recording app that can record in the background, while my display is turned off. I appreciate the app & it's abilities, but i currently dont want it to detect audio or motion activated, I still want it to record audio & video,but i just want to turn it on & let it run in the background. I dont understand why i cant do this with this app. Perhaps there is an app that is more appropriate for me? -Thanks.