The iPad has never been a full-fledged computer. At its launch back in 2010, it was mocked for having a large screen without a typical large-screen operating system like macOS or Windows, and it was dismissed as just a bigger iPhone. But, as it turned out, people found a whole bunch of really cool and enjoyable uses for that enlarged iPhone, and even as iPad sales have slowed over recent years, Apple’s tablet has proven enduringly popular among those who’ve acquired one. At WWDC 2017, Apple underlined its commitment to pushing the iPad as its next computing platform, and for the first time ever, it even has me interested.
In all the time it’s been around, I haven’t been able to answer the question of who the iPad is for. It’s often been...