
Description: Flipping PDF Reader is a lightweight PDF viewer and reader that allows you to easily flip through PDF documents. It has a simple, clean interface and includes features like bookmarks, search, thumbnails, annotations, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kami is a free PDF and document annotation tool for teachers and students. It allows adding text notes, highlights, drawings and comments directly onto PDFs and other documents in the browser. Kami works great for digital assignments, feedback, and collaboration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API