
Description: One Calendar is a free calendar app that allows you to manage all of your calendars and events in one place. It pulls in your Google, Outlook, and iCloud calendars, as well as your tasks, so you can view everything together. Key features include calendar management, event creation, reminders, and access across devices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Fossify Calendar is an open-source calendar and scheduling application. It allows users to manage events, appointments, and tasks. Key features include calendar views, reminders, invite management, and integration with contacts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API