Thread:CaerndyKM/@comment-26384327-20150606031339

Caerndy, it is my understanding that the Kindle will read any standard MS Excel spreadsheet. All you would have to do is get it onto your Kindle.

The problem was that editing spreadsheets on a Kindle was a challenge. Until now.

Edit Excel spreadsheets on Kindle Fire HD HDX Tablet is now a reality!

If you were ever wondering how to edit Excel spreadsheets on Kindle Fire HD HDX, now you can! With the AlwaysOnPC App, edit Excel spreadsheets on Kindle Fire HD HDX is available with one simple app download! With full desktop editions of programs like OpenOffice Suite, Dropbox, Chrome and Firefox, the AlwaysOnPC App opens up a whole new world of apps and capabilities – like  edit Excel spreadsheets on Kindle Fire HD HDX tablet, that you can use from your wherever you bring your internet-connected tablet:

I would image that Kindle has "store" much like Android and Apple. Give it a try. 