A:AnswerYes,...you can get the Microsoft mobile app..
You can download it to yr iPhone then to yr iPad. Or just go to the app stores or Microsoft website on your iPad...
A:AnswerMost Ipad are open/unlocked, but it's up to the phone carrier. Only because a lot of cell phone companies/ carrier, already carry the newest iPad. That they sale directly, with phone plans or mobile data services.