Microsoft is now offering Microsoft Office Mobile (iTunes Link) for the iPhone and iPod Touch in the iTunes App Store and for Android in the Google Play Store and for FREE.

Microsoft Office Mobile is the official Office companion optimized for your iPhone and Android. You can access, view and edit your Microsoft Word, Microsoft Excel and Microsoft PowerPoint documents from virtually anywhere. Documents look like the originals, thanks to support for charts, animations, SmartArt graphics and shapes. When you make quick edits or add comments to a document, the formatting and content remain intact.

Microsoft also has Microsoft Word, Excel, and PowerPoint for the iPad in the iTunes App Store for FREE. These apps allows you to view your Word, Excel, and Powerpoint documents but you will need an Office365 subscription to create and edit documents.