
Description: Notenik is a free, open source note taking app for Windows. It allows users to organize notes into notebooks, add tags and images, search through content, sync between devices, and more. Useful for students, researchers, writers, and anyone wanting an easy way to take and organize notes on their PC.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TreeSheets is a free form data organizer that allows you to structure and analyze information in a flexible tree-like format. It can be used for notes, diagrams, project planning, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API