
Description: Zoho Notebook is a free note-taking and organization app that allows users to take notes, add checklists, audio recordings, images, and more. It synchronizes across devices and integrates with other Zoho apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Thoughtback is an open-source personal knowledge management and note taking app. It allows you to organize notes and ideas in a flexible notebook style layout with tagging and links between notes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API