This is the best tl;dr I could make, original reduced by 73%. (I'm a bot)
There's another new Microsoft beta app in the Windows Phone Store, too: a WP version of the Revolve application developed first for iOS by members of the Microsoft Garage incubator.
As of last fall, the mission of Microsoft's Garage was to bring out side-project apps, plus consumer-focused apps from various parts of the company, on an experimental, cross-platform basis.
Earlier this week, word leaked about other new Microsoft productivity applications that are in development, including a new lightweight email/chat app meant to be a complement to Outlook that's called Flow; a lightweight document-collaboration app which may be called Flip; and a lightweight project-management/task management app known as Highlander.
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