
Description: Doodle is a free online scheduling and meeting tool. It allows users to quickly set up a poll with date/time options and send it to a group to coordinate schedules and find common available times.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Skeddle is an online scheduling and calendar tool that makes it easy for teams and groups to plan meetings, appointments, shifts, and more. It provides an intuitive interface for creating availability calendars, sending and managing invites, tracking RSVPs, and scheduling recurring or one-off events.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API