My phone for sure...I can control the house almost...it opens the garage, unlocks the front door, set thermostat. It pays for stuff (Google pay), books to read, games to play, podcasts, music, movies on top of staying in touch with family and friends. I can check filter and maintenance on my fridge, washer and dryer. I have been a paper/pencil gal and still am most of the time but I use my phone a lot.
The other would be our new toaster oven which is also a convection oven, airfryer etc....We cook pizzas in there, air fry everything, toast...love it esp in summer when it gets so hot here.
I am sure there are other things that I don't think of at the moment
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