I don't use my phone for calls all that much. In fact I don't actually have a phone. I'm one of those weirdos who use a tablet for a phone. I dislike phone calls a lot and make use of whatsapp and such much more.
So since my phone is a tablet I use it a lot as a tablet. It's linked to my car radio so I listen to audio books while driving. And there's lots of apps that I use and such. Read kindle books on it. Browse the web and all kinds of stuff.
I can't wait for Samsung to come out with those foldable phones. It'll be perfect. The size of a smartphone until you open it up and it becomes a tablet.
