Alpha Cat Screen Recorder

It is a free app that allows you to take screenshots of any part of your screen, as well as record your screen.
Selected Area Screen Recorder, screenshot or screencast.
Record specific screen area of Android device.
Record a certain area of the Android screen.
Record Part of Screen.

No root permission is required.

Support recording sound.

With area screen recording or area screenshot, you can protect your privacy and reduce storage space.

Support shake to stop recording.

Record and generate H.264 clear mp4 video.
No watermark.
Screenshots are saved in PNG format.
The recording is saved in the album after it is generated.