The file type .mobi is an eBook format created by a French eBook company called Mobipocket which created a free software application for multiple devices including PDAs, smartphones and tablet devices.
These free word processors can be a great alternative to Microsoft Word. Many have very similar characteristics to Word and since they're free, you'll be saving hundreds of dollars by using one of them. All of the free word processors below can create, edit, and print documents. Many of them can open and edit Word documents, automatically check your spelling, use a wide selection of free MS Word templates, create tables and columns, and much more. My top picks for a free word processor are at the top of the list.
Don't bother. Here's another app that fits the bill, and it's free. , HopTo lets you view, edit, and create Word documents and Excel spreadsheets, and view PowerPoint presentations. You can access and edit those and other types of files from your local computer and from Dropbox, Box, and Google Drive. And thanks to the latest update, you can now tap into your Microsoft OneDrive files.