
Description: DjVu Viewer is a free, open source software for viewing DjVu documents. DjVu is a file format designed for scanned documents and books. DjVu Viewer allows fast rendering of high-resolution DjVu images and supports various features like page scrolling, zooming, searching text, copying text snippets to clipboard.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: A document viewer is software that allows you to open, view, and print documents in various file formats like PDFs, Word docs, Excel sheets, PowerPoint presentations etc. It provides features to navigate through pages, search text, insert comments, fill forms etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API