
Description: PDF Studio by Bullzip is a PDF editor and reader that allows you to view, edit, annotate, redact, sign, and convert PDF documents. It has a user-friendly interface with advanced features like OCR text recognition and batch processing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PDF Architect is a PDF editing software that allows you to merge, split, extract, insert or convert PDF files. It enables you to quickly modify PDFs with basic document tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API