Yesterday they announced Word, Excel and PowerPoint general availability on Android - replacing the older Office Mobile product.
These can work with files from OneDrive, DropBox, Google Drive or Box. Some business uses:
- Presenting PowerPoint presentations from your phone
- Quick reviews and edits of documents
- It’s free (however, if you’re a paying Office 365 user, you get additional features)
They require 1GB of memory and Android 4.4.x or above (but not Android M.) Available now on Google Play.
Check out the announcement for more details.