So I ordered one of these https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 and had a spare galaxy tab 4 laying around that I don't use. Received it the other day and hooked it up to my 3rd gen 4runner. Pretty nifty little gizmo! I can read just about everything the car is doing at a glance. And for 22.00 $ it's a lot cheaper than my Scanguage 2 in my Diesel.
Oh and the APP is called Torque Pro on the play store.