Some people might feel that it's excessive for a not-quite-two-year old to have an iPhone. Some people might be right. But excess has never been a problem for either of my children, and if letting them play with my old decommissioned iPhone makes them happy, well, I'm going to let them.
Of course, I have no idea, no idea AT ALL who taught her to sit at the table with her phone and her coffee.
But just as a hint -- I don't drink coffee, so there's that.