Screen Recorder for Online Meeting and Live Streaming is a popular online screen recording app that lets you make screen recordings in just a few seconds, even without having to root your phone or use any other root or special software. 

You can choose from a variety of recording options, such as resolution, frame rate (fps), and orientation. It supports the Android OS version 1.5 to Android 5.0. You can also make the button float for easier recording.

It also also supports face recording for video and audio recording.