AceThinker Screen Grabber Pro - With this versatile tool you can select exactly what you want to record; this can be your entire screen of just a section of it. You can fully configure the audio input as well.
While recording, add annotations, shapes, lines and highlights to enhance your recording. The fact that you can save your file in any common file format ensures that you will not face any compatibility issues when trying to access the file on different devices.
