
Description: Cisdem PDFSigner for Mac is a PDF signing and annotation tool for Mac. It allows you to sign PDFs with your handwritten signature, add text, shapes, images and more to PDF files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AbiWord is a free and open source word processor. It has basic word processing capabilities like Microsoft Word including features such as spell check, word count, tables, bullets & numbering, and page layouts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API