Office Mobile for Office 365 is now available for Android and iPhone (it comes pre-loaded on Windows Phone 8 devices). This is a free app for current Office 365 subscribers whose subscription plan includes the full Office 2013 desktop applications. Office Mobile lets you access, edit, and share all of your SharePoint documents from your phone or tablet.
This is another compelling reason to set up an integration between Dynamics CRM and SharePoint. For more details, visit the Microsoft Office Blog. Go download the app from Google Play or iTunes!