You can load LiveView on a mobile phone, it is just not practical due to the lack of a mouse. Even low end Chromebooks are at least as good as a mobile - and have a mouse.
I have an old Lenovo X1 Carbon (original) from 2012, (4G RAM, i5 1.7Ghz) that is used as a test box that runs LiveView without an issue.
While I can not be certain, LiveView should run on a Chromebook. LiveView is more a browser application than anything else. It really should work.
If you do end up getting one, it would be great to get a confirmation :)