Hardware Butler

Hardware Butler helps you understand your phone’s hardware and current status.

View information about your device, processor, graphics processor, memory, storage, battery, display, cameras, network, and sensors. On supported devices, you can also monitor battery and network status in real time.

Basic hardware tests
• Screen colors and display
• Touch areas and multi-touch
• Sound and vibration

Test records are stored on your device and can be reviewed or cleared at any time. No account is required. Choose light mode, dark mode, or follow your system settings. The app is available in Chinese and English.

The app includes Google AdMob native ads. Ads are not shown during tests.

Available hardware information varies by device and Android version. Items that cannot be read reliably are identified accordingly. Test results reflect observable behavior during the test and are not a substitute for professional repair diagnostics.