
Description: StoneNotes is a free, open-source note taking and knowledge management application. It allows users to create rich text notes, organize them into notebooks and categories, add tags, attachments, embeds, and more. StoneNotes syncs notes across devices and has strong search and export capabilities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DEVONthink is a document and information management app for macOS. It helps users organize documents, notes, bookmarks, and other data in one searchable database. Key features include AI-based classification, document scanning, clipping web content, sync across devices, and automation workflows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API