
Description: GTasks To-Do List is a free, open-source to-do list and task manager app for Android. It syncs with Google Tasks allowing users to access tasks from multiple devices. Key features include multiple list support, reminders, repeats, and Google Task sync.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Calcurse is a cross-platform command-line calendar, scheduling and todo application. It has a text-based user interface that allows users to manage appointments, tasks and notes efficiently from the terminal.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API