A free app for Android, by Smart Gorilla.

Are you a game developer or a game player who needs to record his gameplay? Are you a student who wants to make a video of his lecture? Are you a teacher who wants to show the kids the lesson? Are you a blogger who needs to record the screen of the website? If so, you’re at the right place! This application is the best screen recording software.  Recording gameplay, tutorials, or videos of any kind is a really difficult task since you have to record everything while playing it. And when you’re playing, you have to be focused on the game. You can’t stop and record every moment, because the game might be really interesting. But with Screen Recorder, you can record smooth and clear videos of your screen, including tutorials that are perfect for YouTube.