
Description: TimeTree is a free calendar and scheduling app that makes it easy to coordinate schedules and share calendars with others. It has features for time zone support, recurring events, attachments, and integration with Google Calendar.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cupla is an open-source alternative to Adobe Photoshop focused on photo editing and manipulation. It has many similar features to Photoshop like layers, masks, filters and adjustment tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API