Video recording application when screen is off, background video recording, video recording without preview.
Background video recorder can be turned off screen when recording video:
- Record video with screen off to save battery (record background video).
- Record video with screen off, can record video continuously infinitely.
- Easy to move when traveling, you can put it in your pocket.
- Support managing and cutting videos.
- Support saving video on SD card.
- Support zoom
- Floating preview
- Rotate the camera
- Night mode
- Timer
- Audio options: stereo or mono

Quick User Guide:
https://youtube.com/shorts/sF5BPOb4yHk?feature=share
Detailed instructions
https://hayhayapps.com/2020/06/16/camerabackground/
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Support:
Email: howdo.note123@gmail.com
Website: https://hayhayapps.com/
Page: https://www.facebook.com/cameratacnghiep/