
Description: Google Phone is a dialer app developed by Google as the default calling app for Android. It provides basic call functionality as well as integration with contacts, voice mail, call screening and spam protection.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ExDialer is an outbound call center and power dialer software for sales teams. It allows for high-volume calling campaigns, call recording, lead management, and call analytics reporting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API