Flyby! is a new app from Liquid Daffodil that enables consumers to publish and answer questions with other Windows Phone owners. Said questions can relate to anything, but it's all random and anonymous. Think of it as an "Ask Me Anything," but without the knowledge of who is actually asking / answering the question.
We covered the app as it was published to the store, but now we can report that it's readily available and will remain free for a further 24 hours. The developer wishes to offer the app to consumers without a price tag to ensure that early adopters have the opportunity to take advantage of this period.
You can download Flyby! from the Windows Phone Store.