
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: Simple Dialer is a free, open-source desktop application for Windows that allows you to make phone calls directly from your computer. It provides an easy-to-use interface to dial phone numbers and manage contacts without the need for a physical phone.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API