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Phone Diagnostics Expert

Name: Phone Diagnostics Expert
Availability: InStock
Rating: 4.42 (1 reviews)

Instantly verify hardware, sensors, and system health with 25+ professional tests. Generate detailed reports to avoid scams and ensure your device is performing at its best.

Key Figures

Downloads

3K+

User Rating

4.4/5

Total Ratings

Publisher

君潘

Complete Device Verification

Run 25+ professional hardware tests to ensure your iPhone is 100% functional before you buy, sell, or repair.

One-Tap 'Lemon' Insurance

Automatically scan all core functions in seconds to spot hidden defects before you buy a used device.

Professional Health Reports

Generate detailed diagnostic certificates to prove your phone's value and build trust with buyers.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Phone Diagnostics Expert - Phone Diagnostics Expert home screen showing test categories and quick test options — Phone Diagnostics Expert home screen showing test categories and quick test options

Phone Diagnostics Expert - Interface of the Phone Diagnostics Expert app showing a list of hardware components and sensors ready for a quick test — Interface of the Phone Diagnostics Expert app showing a list of hardware components and sensors ready for a quick test

Phone Diagnostics Expert - List of professional hardware diagnostic test items including sensors and cameras — List of professional hardware diagnostic test items including sensors and cameras

Phone Diagnostics Expert - Phone Diagnostics Expert app screen showing a quick test result summary and device health report — Phone Diagnostics Expert app screen showing a quick test result summary and device health report

Phone Diagnostics Expert - Interface of a mobile app showing a grid of dots for testing screen touch responsiveness with normal and abnormal result buttons — Interface of a mobile app showing a grid of dots for testing screen touch responsiveness with normal and abnormal result buttons

Phone Diagnostics Expert - A professional hardware test screen for screen brightness detection within the Phone Diagnostics Expert app showing a brightness slider and normal or abnormal status buttons. — A professional hardware test screen for screen brightness detection within the Phone Diagnostics Expert app showing a brightness slider and normal or abnormal status buttons.

Phone Diagnostics Expert - Ambient light sensor detection interface on the Phone Diagnostics Expert app showing a lux value and light intensity indicator. — Ambient light sensor detection interface on the Phone Diagnostics Expert app showing a lux value and light intensity indicator.

Phone Diagnostics Expert - Interface of the proximity sensor test within the Phone Diagnostics Expert app showing distance status indicator. — Interface of the proximity sensor test within the Phone Diagnostics Expert app showing distance status indicator.

Description

Phone Diagnostics Expert - Professional Device Comprehensive Diagnostic Tool Key Features • Quick Test: One-click automatic detection of all core functions • Professional Test: Manual verification of individual device components • Detailed Reports: Generate complete test result reports Test Items (25 Total) 【Sensors】(7 items) • Compass: Magnetometer accuracy detection • Vibration: Vibration motor function test • Gravity Sensor: Accelerometer and gyroscope detection • Proximity Sensor: Proximity sensor function detection • Ambient Light Sensor: Environmental light sensor detection • Touch Function: Touchscreen response detection 【Connectivity】(2 items) • WiFi: Wireless network connection detection • Bluetooth: Bluetooth functionality detection 【Hardware】(6 items) • Flashlight: LED flash function detection • Microphone: Audio input function detection • Speaker: Audio output function detection • Earpiece: Call audio output detection • Button Function: Hardware button function detection • Volume Control: Volume adjustment function detection 【Camera】(2 items) • Front Camera: Selfie camera function detection • Rear Camera: Main camera function detection 【Screen Display】(2 items) • Screen Display: Display effect detection • Screen Brightness: Brightness adjustment function detection 【System Functions】(6 items) • Network Lock: Network connection status detection • Face ID: Biometric authentication detection • Storage Space: Device storage detection • Charging Function: Charging system detection • Call Function: Phone call function detection Use Cases • Comprehensive testing before purchasing used devices • Device troubleshooting and issue identification • Function verification after repairs • Regular device health checks Key Advantages • Clean interface, easy operation • Accurate and reliable test results • Support for generating test reports