
Description: qvPDF is a PDF reader, editor and creator for Windows. It has basic PDF viewing and annotation features as well as tools for merging PDFs, adding headers/footers, encrypting files and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: clawPDF is a free, open-source PDF viewer, editor, annotator, and converter for Windows, Linux, and macOS. It allows users to view, edit, sign, and annotate PDF documents, as well as convert them to and from other formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API