A Tesla drives, a PS5 plays games, and a fridge keeps food cold. What's the one and only thing that a smart phone or tablet is meant to do? If it's make phone

A Tesla drives, a PS5 plays games, and a fridge keeps food cold. What's the one and only thing that a smart phone or tablet is meant to do? If it's make phone calls, most people don't anymore and doesn't apply to tablets. This is an absurd argument.