A free app for Android, by Licons Tyler.

Screen Recorder with Audio REC is a free and powerful video recording tool for Android phones. With this screen recorder, you can record your screen and audio in HD. It is a great tool for creating awesome tutorials and video recordings. It also has an overlay button that you can use to pause, stop, and show the recording time. It allows you to record live show, game play, and video chat. It has a built-in editor that allows you to cut and export the output.