From what I understand the tables are not real or remakes of classic arcade tables. But the tables are really creative and the scoring system is brilliant. The tables are complex with many hidden features and gimmicks that still stay realistic to their theme (Wild West, Irish, Space, Deep Sea, Garage, Circus, etc).
It's probably the best pinball game for Android right now. The music is great, the graphics are a mix between 2D and light 3D.
They recently introduced a multiplayer feature as well which is quite innovative. I've sunk 20+ hours into this game just in the past 2 weeks. Definitely worth trying especially if you love pinball.