Office for Android tablet released and it's free!
You can create and edit Word, Excel and PowerPoint documents for free on your Android tablet. Once you sign in with your Microsoft account, you'll automatically be signed into OneDrive for syncing files but the apps also feature Dropbox integration.
Remember, you need a tablet with screen size of at least 7 inches that run Android 4.4 and include 1GB or more of RAM.
Download the app from Google Play Store.