
Description: Notebook PEA is a free, open-source, cross-platform note taking application. It allows users to create rich text documents, add images and attachments, organize notes into notebooks, and sync data across devices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Memrify is a free and open-source spaced repetition software for memorization and efficient learning. It uses algorithms to schedule flashcards and boost memory retention. Key features include creating custom flashcard decks, statistics tracking, reminders and notifications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API