
Description: HeyTell is a voice and video messaging app that allows users to send quick voice or video messages instead of text. It has features for creating groups, transcribing voice messages to text, and more. The app works across platforms for seamless communication.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Walkie-Talkie.io is a free web-based application that allows real-time voice communication between internet-connected devices. It works like a traditional walkie-talkie, allowing users to press a button to talk and release to listen.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API