Here's how you can download the Documents To Go app free for Android devices.
1. Go to the Google Play page for the free app Documents To Go.
2. Tap the Install button.
Here's a description of Documents To Go:
"FREE! View native Microsoft Word, Excel and PowerPoint files & attachments with Documents To Go Main App. Supported file formats include .doc,. docx,. xls,. xlsx,. ppt,. pptx."