
Description: To Due is a simple, user-friendly to-do list and task management app. It allows you to create lists of tasks, set reminders, organize tasks into folders, and mark tasks as complete. To Due has apps for iOS, Android, Mac, Windows, and the web.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zenkit is a project management and collaboration software that allows teams to plan projects, manage tasks and documents, and communicate all in one place. It has Kanban boards, calendars, file sharing, comments, and more to help streamline workflows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API