
Description: Puzzmo is a custom crossword puzzle maker that allows users to easily create and print personalized crossword puzzles for any occasion. Users can customize puzzle themes, difficulty levels, layouts, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Heardle is an online music guessing game where players listen to the intro of a popular song and try to guess the song title. The game allows players six guesses to name the song, with each guess revealing a little bit more of the intro.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API