Video Screen Recorder is an amazing app to record high quality videos of your mobile phone. its great app working lollipop and above versions.
this app is totally free and no in app purchases in it you can easily make promo videos tutorials record your games best hits record you video call chats each and everything is is displaying on your cell screen in good frame rate and sound quality.

-Capture screen video in different resolutions.
-Unlimited video recording.
-Trim option is available.
-Video Orientation Option
-Bitrate Option
-Show screen touch option
-Record with audio option
-Capture ScreenShot Option