Office Mobile for Office 365 is now available for download from google play store. It requires a qualifying Office 365 subscription.
Access Office documents that are stored on SkyDrive, SkyDrive Pro, or SharePoint.
Documents you’ve recently viewed on your computer are readily available on your phone in the recent documents panel.
Word, Excel and PowerPoint documents look great on your phone.
Word, Excel and PowerPoint have been optimized for the small screen of your phone.
make quick edits to Word, Excel and PowerPoint documents.
Formatting and content remain intact when you edit Word, Excel, or PowerPoint documents on your phone.
Edit While Offline
create new Word and Excel documents on your phone.
Share – send the document in email or save it to SkyDrive or SharePoint.