Riv Screen Recorder

Riv Screen Recorder is a simple and easy to use screen recorder for devices running Android 5.0+

It uses official APIs added in Android Lollipop+ so it requires no rooting.

Videos are stored in an easy to find folder, so you can use your favorite applications to view, edit, and share them.

Features:

• Use cameras as picture-in-picture

• Store recordings on SD card

• Record at full screen resolution

• Set resolution, orientation, and bitrate

• Recording start delay

• Stop recording on screen off

• Record audio

"... aptly named..." - Android Police :)

http://www.androidpolice.com/2014/11/06/lollipop-feature-spotlight-apps-can-now-capture-screen-recordings-without-root/