Playing as a passenger

This is the only game I play and the only one downloaded on my phone. I hate that I cannot play while Im riding in the car with my husband and scope out the Pokémon near by while hes driving. I hold both phones and play for us and now I cant. Is there any way this can be fixed so I can get he most out of my game play?

Shelbycortes0912 about Pokémon GO, v1.29.1