
Description: Zoff is a free and open-source ad blocker and tracker blocker for Android devices. It blocks ads, popups, and trackers to provide a cleaner web browsing experience, protect privacy, save data and battery life. Zoff is customizable, allowing users to whitelist sites and enable additional filters.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Last.fm is a music website that keeps track of the songs you listen to and uses that data to recommend new artists and music based on your taste. It works with many music players and streaming services.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API