
Description: Periodica is a free periodic table app for Windows, Mac and Linux. It includes detailed elemental data, electron configurations, orbital diagrams, and a quiz mode to test your knowledge.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: EniG. Periodic Table of the Elements is an interactive periodic table software for studying chemistry. It includes detailed information on each element, as well as quizzes, flashcards, and other study tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API