
Description: Big Solitaires 3D is a solitaire card game app featuring polished 3D graphics and smooth animations. It includes multiple solitaire game modes like Klondike, Spider, and Freecell. The game has unlimited undo options, hints, statistics tracking, and customizable card backs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PySolFC is an open-source, cross-platform solitaire card game framework written in Python. It features over 1000 solitaire and patience card games, including Freecell, Klondike, Spider, and many more obscure games. PySolFC offers customizable card sets and backgrounds, undo/redo, hints, replay saves, statistics tracking and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API