litchi pilot + rc 2 + tablet?

[mrplaid]

I bought a mini 4 pro with the rc 2 controller. would like to try litchi pilot.

i understand i can't load litchi directly on the rc 2 controller, but i'm wondering if i can load it on an external phone/tablet & use that with the rc2 controller? or do i also have to buy an rc n3 controller just for this purpose?

any recommendations for a tablet & a holder to attach it to the controller?

thanks all.