@M4x @sigsegv @najodleglejszy I'm not sure if Waydroid runs on the Nexus 4 - I have a 6P, and last time I checked support was a bit shaky for that one. Could be better for the 4, but I think it's best for newer devices.
It also depends on your needs of course - I've seen people report that android apps are generally very smooth, but I'm not sure if they can for example run in the background and give notifications. Still interesting developments!