
Description: Beamer Viewer is a free, open-source PDF viewer designed specifically for viewing PDF presentations and slideshows created with LaTeX Beamer. It provides a simple, clean interface for browsing Beamer presentations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Impressive is an open-source presentation program that allows users to create visually appealing slideshows and presentations. It has a simple, intuitive interface and offers various themes, transition effects, shapes, charts, and multimedia capabilities to enhance presentations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API