This app lets you record continuously even when your screen is off, and it can also record during a phone call without cutting the call short. It also has a preview mode, no shutter sound, no flash, and autofocus, which can be turned off in the app settings. With just one click, the app lets you record as much video as you want, with or without a camera preview in the background.

You can set Background Video Recorder to record videos at certain times with its schedule feature. In addition, it has a lot of advanced features and supports auto white balancing. The app can also record videos and audio, and users can choose how long the videos play for. The video files you record are saved on your phone in a folder called "Save." From the app, you can share them or delete them.

Background Video Recorder is a simple app that is easy to use and has a beautiful material design GUI. But it's important to follow federal and local privacy laws when using this app and be careful not to invade other people's privacy.