https://www.zdnet.com/blog/microsoft/its-war-google-quickoffice-vs-microsoft-office-everywhere/12851
It's war: Google + Quickoffice vs. Microsoft Office everywhere
Google Docs has made some inroads against Microsoft Office, but not nearly enough.
That’s no doubt a big reason for Google’s latest acquisition, Quickoffice, announced on June 5. Now the question becomes will the cross-mobile-platform productivity suite Quickoffice — give Google a better leg up against Microsoft’s Office? Quickoffice runs on iPhones, iPad, Android, Android tablets and Symbian devices. And Office 15, the coming version of Microsoft’s productivity app suite, will run on Windows 7, Windows 8, Windows RT, Windows Phone and, perhaps soon the iPad and Android, too.