Docs To Go is the granddaddy of Android office apps, and like the noble crocodile that has not evolved since it crawled from the primordial muck, neither has Documents To Go 3.0. You can't record new changes, but you can at least see the ones which have already been made. As far as I know, it's the only office app that offers this feature for Android, though I hope that it won't stay that way.
[Top ten] Love it
It was easy and very useful. Suggest make a clear note about viewing and that headers and footers cannot be altered and are not shown accurately. Thanks for good work.
Tips for using the product
First started using this on my Palm Pilot. Tried other glitzier office suites but there is always one thing or another that they don't do. Only program that opens and saves password protected documents without a hitch. This is the office suite to use if you need to get work done.