
Description: Skype is a popular communication software that allows free voice and video calls, instant messaging, and file sharing over the internet between users. It works on computers, mobile devices, and smartphones.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Secret Messenger is an encrypted messaging app that allows users to have private conversations and share files securely. It uses end-to-end encryption to protect chats and calls. Key features include disappearing messages, self-destructing media, screenshot alerts and passcode lock.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API