You can install KOReader on Android as well. Well it lacks OPs material Design requirement, but it fulfills the other.

The latest Xbox and PS consoles are basically x86 PC’s with a AMD CPU and a locked down operating system. The Xbox uses a system based on Windows 10 (games are running in separate OS containers, basically Window VMs in HyperV) and the PS is using Sony’s Orbis OS, what based upon FreeBSD.