
Description: Spaz is an open-source microblogging client for Twitter. It has a simple, clean interface and supports multiple Twitter accounts, search, lists, trends, and more. Spaz is available on Linux, Windows, and Mac.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pinger is a free text and call app that provides users with a real phone number to call and text anywhere in the world. It allows making free calls and sending SMS messages to any phone, even if the receiver doesn't have Pinger installed.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API