Secret Video Recorder.
Secret Video Recorder does background recording NO camera preview No shutter sound so you can use your phone as normal and NO ONE can tell you are recording video.
Just one touch for instant recording schedule recording SMS recording or auto recording. HD video. Continue recording when screen off. Many useful features.

Secret Video Recorder is a hidden camera recorder for professional video recording and is the best app available in the Android market for hidden mobile recorder.
Main Features:

★ Unlimited number video recording.
★ Unlimited video duration.
★ No camera shutter sound.
★ No preview.
★ Clean material design.
★ One touch to start/stop recording.
★ Support video orientation
★ Can record during phone call.
★ Turn screen off and continue recording in background mode.
★ Schedule to record video at specific time.
★ Supports front and back camera.
★ Full HD video (1920x1080) recording.
★ Easy to config duration camera and video quality.
★ Enable/disable notification screen message when start/stop recording.
★ Check free storage before recording.
★ Easy to open folder containing recorded videos.
★ Auto sync video with Google drive... to help you find your videos when you lost your phone.
★ Protect videos by passcode locks creen.
★ Show/Hide video from Gallery.

This app has been tested successfully on these devices:
❀ Samsung Galaxy S2 Samsung Galaxy S3 Samsung Galaxy S4 Samsung Galaxy S6
❀ Xperia Z1 Xperia Z2 Xperia Z3
❀ HTC One HTC M8
❀ LG LTE LG2 LG3
❀ Google Nexus 4 Nexus 5 Nexus 7

All feedback and feature requests related to the operation of the application as well as many other questions can be send the following email of support team: [email protected].
If you like our app please take a minute to rate it on Google Play market.