
Description: Memodude is a free and open-source spaced repetition flashcard application. It helps users memorize information more efficiently by using an algorithm to schedule flashcard review sessions based on the user's memory strength. Memodude has a simple interface for creating flashcard decks and reviewing cards.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kittysplit is a free, open-source expense splitting app for groups. It allows users to easily track shared expenses, organize bills, and settle up by sending Venmo charges or payment requests via PayPal or cash. Useful for trips, roomates, events, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API