
Description: Gaaiho PDF Reader is a free, open-source PDF viewer for Windows. It provides a simple, no-frills interface for viewing, printing, and annotating PDF documents. Key features include tabbed browsing, bookmarking, basic markup tools, and smooth scrolling/zooming.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ultimate PDF Converter is a PDF conversion and editing software that allows users to easily convert PDF files to Word, Excel, PowerPoint and various other formats. It has a user-friendly interface and offers advanced customization options for output files.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API