
Description: 2x Battery is a battery saving app for Android that helps extend battery life. It cleans background apps, optimizes settings, and includes other tools to reduce power consumption.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SaverTuner is a free software that helps optimize Windows to reduce CPU load, memory usage and power consumption. It has various tweaks to disable unneeded background services and visual effects.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API