GameBench FPS Monitor is a utility application designed for Android devices that allows gamers to measure key performance metrics such as frames per second (FPS), jank counts, and battery temperature while playing games. The app features a floating overlay that provides real-time monitoring during gameplay, enabling users to track performance metrics effortlessly. With a simple setup process that does not require a PC or root access, users can quickly get started by enabling wireless debugging and connecting their devices via Wi-Fi or mobile hotspot.

In addition to real-time monitoring, GameBench FPS Monitor allows users to record their gameplay sessions. Each recording is saved within the app's dashboard, where users can review detailed session data, including FPS charts, session duration, and temperature metrics. The app also offers a sharing feature for session screenshots and results, making it easy to share findings with others. However, usage is limited to 20 minutes per day, and the app is compatible with devices running Android 11 or higher.