You can do background recording with option enable/disable camera preview.
Background Video Recorder New is application that you can do background recording with no preview or preview mode. With many useful features, hope you are satisfied:
* One touch to start or stop recording
* Support Video Full HD (1920x1080)
* Select SdCard or Internal memory to record
* No preview or preview mode
* Select back or front camera
* Easy to open folder containing recorded videos.
* Hide video in gallery
* Share recorded video
* Security login
* Schedule recording video
* Multi-language support
* Turn screen off and continue recording in background mode.