I am late to this but I have to say, Shazam is amazing! And free! I’m also really digging PageOnce; love the snapshot views of online accounts. Oh, and Allrecipes.com, if you like easy access to all sorts of meal ideas. And for vicarious enjoyment (for me), Snow Reports so I can see what the snow pack is like in places where there is a snow pack.
I really do heart my iPhone!