I read all my books on my phone now. It is so convenient b/c I can read anywhere I go, standing in a checkout line, while my hubs drives us somewhere (especially the drive back from our trailer which is often 1-1.5 hours), etc. I have two digital library accts so downloading thru their apps is so convenient.
I started taking a lot more pics with my phone these last couple of years and although I'll never stop using my mirror-less or DSLR, I love the convenience of using my iPhone and with the HDR feature, it renders backgrounds/sky really well during sunny days.
I like to check in with forum while out and about too, as well as Pinterest and FB.
I never get bored if I have my phone with me