
Description: Lefft is a free and open-source note taking app for Windows. It has a clean and intuitive interface for quickly capturing thoughts, ideas, to-do lists, and more. Key features include tagging, searching, keyboard shortcuts, and markdown support.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: The Activity app on Apple Watch tracks your movement, exercise, and how often you stand up throughout the day. It provides colorful metrics and progress reports to motivate you to stay active and healthy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API