Profiler

Real-time component monitoring in floating window. You can customize layout, its size and transparency. You can set your prefered data format and chart color for better clarity.

Supported components:
• CPU load and frequency
• GPU load
• RAM usage
• Network traffic
• Temperature
• Battery voltage, temperature and current

Depends on data provided by your device.

Supports API to control Profiler window in your application. ProfilerAPI on GitHub

If you want to translate this application into your language, here you have, what you need.

Device compatibility list.