The major reason for you to record on the screen of your app or record gameplay would be so that you can use the footage whenever creating a movie...

ShareX Screen Recording program Step by Step guide: You're not required to take a screenshot to upload an image, GIF, or movie as ShareX has the ability to upload any of these files with a simple drag and drop action.

Apowersoft Screen Recording app Guide: If you want to record screen actions on Windows or Mac, Apowersoft free online screen recorder is among the most well-known programs.

BB FlashBack Express Screen Recorder: The true beauty of FlashBack Express is its scheduled recording, which enables you to begin capturing your screen at a particular time and date.