Android Info Master

Advanced diagnostics, app analysis, Wi-Fi scanning & hardware tests — all local, all yours.

Free Diagnostics Utilities Android 8.0+ 🔒 Privacy First

About

Android Info Master gives you a detailed, local-first view of your Android device in a clean, high-tech diagnostic dashboard. Explore hardware, system, CPU, memory, storage, battery, display, camera, sensors, connectivity, apps, Wi-Fi networks, and more.

Built for users who want fast answers, detailed reports, and practical tools — without accounts, cloud sync, analytics, or unnecessary noise. Your information stays on your device. Reports are only created when you choose to export them.

🔒

100% Privacy-Focused

Android Info Master does not use analytics, accounts, cloud sync, or background uploads. Some Android data requires permissions, and permission-gated information is clearly labeled. Exported reports are created only when you request them.

Key Features

📊 Diagnostic Dashboard

Device dashboard with quick system health metrics
Detailed device, Android, CPU & GPU information
Memory, storage & battery deep-dive stats
Display, camera & sensor specifications
Thermal, USB, DRM & connectivity details

📱 App Analyzer

Filter apps by platform, installer & SDK target
Filter by install location & risk category
Audit all installed apps with detailed info per entry

📡 Wi-Fi Analyzer

Nearby network scanning with signal strength
Channel, standard & security information
Estimated distance per network

🔧 Manual Hardware Tests

Display, multitouch & flashlight tests
Speaker, vibration & volume control tests
Bluetooth & fingerprint hardware tests
Live sensor tests — accelerometer, magnetometer, light & proximity

🧩 Widgets & Reports

Home screen widgets for RAM, storage & battery
Combined device status widget
Export reports as plain text or JSON
Select only the report sections you need
Custom accent themes & AMOLED-friendly styling

Great For

⚡ Power Users

🤖 Android Enthusiasts

🔧 Repair & Troubleshooting

📊 Device Comparison

🔍 App Auditing

📶 Wi-Fi Environment Checks

🖥️ Hardware Diagnostics

📄 Local Device Reports

Screenshots

Tap any screenshot to view full size

Permissions Notice

ℹ️

Some features require Android permissions to access protected system areas — such as camera access for flashlight testing, location/Nearby Wi-Fi permissions for Wi-Fi scanning, and phone/network permissions for restricted connectivity details. Android Info Master clearly explains whenever data is restricted or unavailable due to permissions.

App Info

Developer	Crystal Software
Category	Diagnostics / Utilities
Android Version	8.0 and above
Price	Free
Contains Ads	No
In-App Purchases	No
Internet Required	No — fully local
Analytics / Accounts	None

Know your device inside out.

Free to download. No account. No cloud. No nonsense.

Get it on Google Play

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