
Description: Clean Master is an Android app that helps clean up storage space and memory to optimize device performance. It removes residual and cache files, uninstalls unused apps, clears browser history, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Windows-Tools is a free suite of utilities for Windows that includes disk cleaners, system optimizers, file recovery tools, defragmenters, and more. It helps improve PC performance and fix common issues.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API