Google Docs

Create, edit, and collaborate with others on documents from your mobile device with the free Google Docs app. 

Features:

• Create new documents or edit any that were created on the web or on another device
• Share documents and work together with others in the same document at the same time
• Open, edit, and save Microsoft Word documents
• Get stuff done anytime -- even without an internet connection
• Add and respond to comments
• Never worry about losing your work -- everything is automatically saved as you type 
• Protect your documents with a 4-digit passcode