
Description: Orion PDF Author is a PDF editing and creation software that allows users to edit existing PDFs, create new PDFs from various file types, add text, images, shapes, and more to PDFs. It has an intuitive interface suited for business and personal use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GoodNotes is a digital handwriting and note-taking app for iPad and iPhone. It allows you to take notes, annotate PDFs, sketch ideas, and organize notes into notebooks using the Apple Pencil or your finger. GoodNotes is intuitive, flexible, and great for students and professionals.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API