This app was mentioned in 4 comments, with an average of 2.25 upvotes
In the original if you left your pipboy screen on, you would get a screensaver of falling bombs. Someone has recreated this as an animated background for android here.
Since Fallout is a current topic again, not a video or game but a few years ago I wrote an Android live wallpaper that recreates the Pip-boy "screensaver" from Fallout 1.
It's free and I believe still works ok on newer devices.
I know there's one like this for Android devices.
https://play.google.com/store/apps/details?id=com.fissionduck.falloutscr
Can you test this for me?
https://play.google.com/store/apps/details?id=com.fissionduck.falloutscr&hl=en