There are things unique about the iPad, mostly the bigger screen. But iOS is effectively identical on the iPad and iPhone, and iPhone was launched 3 years before the iPad.
iOS is in many ways no different than Palm OS and Palm OS is in many ways no different than the Newton OS. A scaled down operating system with a grid of icons as the homescreen, card views within Apps, and sort of one task, one App approach.
iOS is in many ways no different than Palm OS and Palm OS is in many ways no different than the Newton OS. A scaled down operating system with a grid of icons as the homescreen, card views within Apps, and sort of one task, one App approach.