Valve's version of Android on Linux (based on Waydroid) is now called Lepton
(www.gamingonlinux.com)
Epic is already selling Android games. Would be dumb of the others not to do the same. I'm honestly astonished they haven't jumped on that train earlier. Especially with those big Android ports of older PC games a scheme of buy once play everywhere is pretty obvious. But apart from Itch nobody is doing that.