To download and install a third-party screen recorder app on your Samsung device running Android 11:

Her throat tightened. Dad had always been eccentric, but this was different.

Settings > Advanced features > Screenshots and screen recorder samsung.com edit or share these recordings once they are saved to your gallery? Record and capture your Galaxy phone or tablet's screen

Swipe down twice from the top of your screen to open the full panel. Look for the Screen Recorder icon (a video camera icon). If you do not see it, swipe left to check the second page.