portaloffreedom, Some years ago I made this android live wallpaper, I'm still using it today. It's free, open source and quite lightweight (should not drain your battery). Pick it up if you want ;)
Payment permission is just a donation library I included, nothing else.
#opensource #free #android #androidwallpaper #opengl #fdroid
https://f-droid.org/en/packages/org.covolunablu.marswallpaper/
https://play.google.com/store/apps/details?id=org.covolunablu.marswallpaper