
Description: Appvers is an application version manager that allows you to easily install, switch between, and remove different versions of applications on your computer. It keeps applications isolated so switching versions doesn't impact other apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Snap Store is an app store for the Linux desktop. It offers a selection of applications called snaps that work natively across popular Linux distributions. Snaps auto-update, are isolated from the system, and help increase Linux security and reliability.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API