My daughter got me an iPhone. I didn't think I needed a smart phone, since mostly all I do with it is use it when I have a phone call, and occasionally text someone.
However, now that I have it, I have found that I do enjoy it, and do other things with it. I love the camera, and the pictures are shared with my iPad and laptop automatically.
I have several apps that I like, too. One checks the engine of the car, and tells me how it is running, and what kind of gas mileage I am getting; plus there is a little map that says where I am, and how far I have driven that day.
I have an app that connects with the BP wrist thingie, so when I check my BP, it is saved to the phone app.
At night, I like to listen to a motivational session, and have several of those on the phone, and use that with the headphones. There are a bunch of other apps on the phone, but most of those I don't use very often.
I would be fine with just a plain old phone, but I have gotten used to the iPhone, and now I do like having it.