
Description: Bullzip PDF Printer is a free PDF creator that allows you to print documents from any Windows application and convert them to PDF files. It installs as a virtual printer on your system.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PDF-Front is a PDF editing software that allows users to edit, annotate, redact, and manipulate PDF files. It has basic editing features like adding text, images, shapes as well as more advanced tools like OCR and batch processing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API