
Description: CalendarHero is an online calendar and scheduling tool designed for small businesses and teams. It allows users to share calendars, schedule appointments and meetings, track tasks and deadlines, and manage availability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LettuceMeet is a free online meeting scheduler and collaboration tool. It allows teams and individuals to easily find times to meet by aggregating availability and suggesting the best options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API