Koober is a desktop tool that uses a SQLite database for storing pages and compiling them into eBooks in the KOOB format rather than PDF or EPUB. The software runs on Windows XP and Vista with .NET Framework 4.0 installed. It contains two modules - a Koob Creator and a Koob Reader. Users can add photos, format the text, and customize the skin of their eBook. Meanwhile, the accompanying koob reader allows users to bookmark the page, which they last read, and return to it. Users can go to a specific chapter or page directly through the Table of Contents, through an index search, or through the GoTo feature. In the future, Koober may have the ability to view files in epub format, according to its developer Vijay Sridhara. In addition, users may add a password to their eBooks to protect them from unauthorized edits.