Preview at WWDC likely in June, followed by September launch.
Microsoft Office for iOS and Android Arriving in November?
Microsoft had indicated soon after the launch of the original iPad that it was investigating the possibility of bringing Office to the platform, but ultimately stated that it had no plans for such an effort. The Daily has since claimed several times that Office for iPad is in fact in the works, reporting in February that it had even had hands-on time with a prototype of the app.
Photo of claimed Office prototype app running on an iPad (Source: The Daily)
Microsoft denied the claim, but The Daily continues to stand by its report. Suggesting that there may have been a misunderstanding somewhere, Microsoft stated that the situation would become "clear in the coming weeks". No such clarification has yet surfaced, however.