Device Info: CPU & Battery

Device Info: CPU & Battery is your all-in-one device info and hardware testing app. Check your phone's battery health, CPU, RAM, storage and run complete hardware tests — all in one place, fast and free.

🔋 HARDWARE TESTS
Test every part of your phone before you buy, sell, or troubleshoot it:
- Battery Health — level, charging state, temperature & voltage
- Sensor Test — accelerometer, gyroscope, proximity & compass
- Touch Screen Test — grid & multi-touch dead zone detection
- Vibration Test — haptics & motor check
- Speaker Test — tone playback check
- Camera Test — front & back camera preview
- Flashlight Test — LED torch on/off
- Fingerprint Sensor — biometric availability & enrollment check

📱 DISPLAY & SCREEN
Get full display info and catch screen issues early:
- Display Info — resolution, DPI, refresh rate & color depth
- Dead Pixel Test — full-color screens
- Notch / Cutout Detector — cutout dimensions & shape
- Multi-Window Support — split-screen/freeform/PiP check

⚡ PERFORMANCE
Monitor and benchmark your device's real-time performance:
- Storage Breakdown — used vs free space
- RAM & CPU Monitor — live memory/core usage
- Benchmark Score — math/sort/list performance test
- Network Hardware Check — WiFi, Bluetooth, NFC & GPS

🔒 SECURITY & PRIVACY
Know what's running and what's shared on your device:
- Device Fingerprint — Android ID, build fingerprint & uniqueness
- Accessibility Settings — enabled services & font scale
- Developer Options — dev options & USB debugging status

📊 SYSTEM INFO
- App List & Sizes — installed apps & storage usage

Whether you're a tech enthusiast, buying a second-hand phone, or just curious about your device's specs, Device Info: CPU & Battery gives you accurate, real-time hardware and system information — no login, no clutter.

Download now and know your device inside out.

Recent changes:
✨ Discover everything about your device with 20+ powerful diagnostic tools — battery, camera, sensors, display & more!
🎨 Freshly redesigned, clean & compact interface for a smoother experience on every screen.
🚀 Auto-update alerts, QR device profile sharing, and dark mode support — all in one app!