You are at least 23 days late: https://news.ycombinator.com/item?id=35186160
Also: https://news.ycombinator.com/item?id=35210093
Go faster of you want to succeed on such an obvious idea.
Do you have cofounders? Are you in SV? What about fund raising? Are the questions i would ask myself. And also you need to hire one of the bests.
Edit: not about microsoft 360, it's just about my comment.