Display and control your Android device
that or scrcpy ( GitHub ) to share your screen and than simply use something like obs replaybuffer.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Using computer monitor to mirror phone while recording?
1 project | reddit.com/r/VideoEditing | 2 Jul 2022
Displaying color traces while screen casting
2 projects | reddit.com/r/Onyx_Boox | 29 Jun 2022
How to skip "This device is locked" after flashing a new ROM
1 project | reddit.com/r/androidroot | 26 Jun 2022
Mouse and Keyboard sharing
1 project | reddit.com/r/ChromeOSFlex | 26 Jun 2022
Mobile phone Android backup
1 project | reddit.com/r/selfhosted | 24 Jun 2022