
Description: Lightning Calendar is a user-friendly calendar and scheduling app for Mac. It provides an intuitive interface for creating and managing events, reminders, and tasks. Useful features include calendar integration, customizable views, collaboration tools, and robust privacy controls.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: iCalViewer is a free, open source calendar and scheduling application for Windows. It allows users to view and print iCalendar (.ics) files from various sources like Google Calendar, Apple iCloud, and Microsoft Outlook.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API