Android: Control phone from tablet or cast phone navi app

[paul.deitch]

Any recommendations on controlling a phone or casting the screen. Preferably Bluetooth.
I'd like to see the phone navigation app on a bigger tablet. Similar to Android-Auto.
There seem to be a lot of apps that might do it but when I installed the first two they didn't actually do what I want.
I could spend hours trying each one or someone here might have already done the legwork! Thanks