Doesnt work

I bought a car for my son. When we got home and I read the box, thats when I realized there was an app with the car. I told my son who was so excited!
The app is glitchy, and hardly works. I am deleting it because he just gets frustrated with it. And the car we bought, doesnt recognize the car..

Smimias about Cars Daredevil Garage, v1.3.1