Device Info: CPU & System

Device Info is a complete hardware, system and diagnostics toolkit for your Android phone. See your CPU, RAM, battery, storage, sensors, network and installed apps in one fast, modern interface.

Built for developers, testers, used phone buyers and the curious.

Get a Device Health Score out of 100, with clear steps to raise it: security patch, screen lock, storage, battery and risky apps. A weekly digest shows how your phone changed.

DEVICE AND HARDWARE INFO

• CPU info - processor model, architecture, core count and live per-core clock speeds

• GPU info - renderer, vendor and Vulkan support

• RAM and memory - total, used and available memory, plus kernel counters such as ZRAM, swap and cached

• Storage - internal storage usage, partitions and mounted volumes

• Display - resolution, density and refresh rate

• Battery info - level, health, temperature, voltage, technology and charging status

• Camera info - every camera the device exposes, with resolution and hardware capabilities

• Sensors - every sensor with vendor, range, resolution and power draw

• Thermal, audio and network hardware details

SYSTEM INFORMATION

• Android version, API level, codename and security patch

• Build details, bootloader, kernel and build fingerprint

• Security status including SELinux and Treble

• Runtime, locale and device uptime

HARDWARE TESTS AND DIAGNOSTICS

Test your phone's hardware before you trust it. Ideal when buying or selling a used device.

• Display test with full-screen colour patterns

• Multi-touch test

• Microphone, speaker and ear speaker tests

• Vibration test

• Camera and flashlight tests

• Power button and volume button tests

• NFC, Bluetooth, Wi-Fi and network tests

• GPS and location test

• Charging test

• Charger and cable test - measure charging speed in watts and find your fastest charger

• Fingerprint sensor test

USED PHONE INSPECTION CERTIFICATE

Buying or selling a used phone? Turn your hardware test results into a signed PDF certificate.

• Bootloader lock and verified boot check from the phone's secure hardware

• Signed QR code anyone can scan in Device Info to verify nothing was edited

• Share the PDF on WhatsApp or email, or save it

• Fake storage test - checks storage is as big as it claims

WI-FI ANALYZER

Scan nearby Wi-Fi networks and find the clearest channel.

• Signal strength in dBm with a live signal meter

• Band, channel, channel width and security type

• Router vendor lookup and estimated distance

• Channel graph with a per-channel congestion strip

• Channel recommendations for 2.4 GHz and 5 GHz

DATA USAGE

See which apps are using your mobile data and your Wi-Fi.

• Per-app data usage for today, 7 days or 30 days

• Separate mobile and Wi-Fi totals

• Foreground and background split

• Honest grouping that does not double-count system apps

FLOATING MONITOR

Draggable on-screen tiles that keep running over other apps.

• Live FPS meter, RAM, battery, network and storage

• Keeps working while gaming or using any other app

APPS AND PRIVACY

• Installed apps explorer - version, size, install date, target SDK and install source

• App Analyzer - group installed apps by store, target SDK, minimum SDK, last update and size

• Permission Insights - a reverse view showing which apps hold each permission, with High, Medium and Low risk filters

• Privacy Change Watch - alerts when an app gains new permissions, screen or notification access, or comes from outside an app store

• Security scanner that flags risky app capabilities

• Search and filter installed apps

WIDGETS AND LIVE MONITORING

Six home screen widgets: RAM Quick Look, Device Summary, Battery, Storage, CPU and Battery Temperature, and Network.

• Sensor Lab for real-time sensor graphs

EXPORT YOUR DEVICE REPORT

Export a full device report as a PDF for support tickets, resale listings and bug reports.

• Share My Phone - a spec card image of your phone to post on WhatsApp or Instagram

Explore your phone. Test your hardware. Understand your device.