
Description: Duet Display is a software app that allows users to turn their iPad or iPhone into a secondary display for their Mac or PC. It works by connecting the mobile device to the computer via a USB or wireless connection. The app extends the desktop allowing for additional screen real estate.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Weylus is a free and open-source application that allows you to use your tablet as a wireless graphic tablet/touch screen for your computer. It connects your computer and tablet via the local network, letting you use the tablet just like a graphic tablet with pressure sensitivity to draw, write, annotate documents, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API