
Description: FPS Monitor is a lightweight software utility that displays your computer's current frames per second (FPS) in real time. It runs quietly in the background and shows an overlay on top of games and applications to monitor performance.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MangoHUD is an open source graphical overlay for games and applications that provides performance metrics and system information to monitor FPS, temperatures, CPU/GPU load and more in real-time.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API