
Description: All-in-One Solitaire is a solitaire card game app that includes classic solitaire variants like Klondike, FreeCell, and Spider. It has smooth animations, unlimited undo, hints, statistics, and customizable card backs. The ad-free version unlocks even more features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LSkat is an open-source Skat card game for Linux. It has basic features to play the popular German trick-taking card game against computer opponents or online. The interface is simple but gets the job done for Skat fans.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API