Phone Doctor: Device Test

Phone Doctor: Device Test is an all-in-one phone diagnostic and hardware testing app designed to help you understand your device health and performance.
Check your battery, screen, touch, camera, microphone, speakers, sensors, RAM, storage, CPU, thermal status, connectivity and more using real information provided by Android.
Whether you want to check your current phone, investigate a problem, monitor performance, or inspect a used phone before buying it, Phone Doctor gives you a powerful set of diagnostic tools in one simple app.
• Quick, Deep & Performance Scans
Choose the level of testing you need and get detailed device information and results.
• Battery Test
View battery level, charging status, temperature, voltage, current, cycle count and supported battery health information.
• Display Test
Test colors, gradients and pixel patterns to help identify visual screen problems.
• Touch Screen Test
Check touch response, screen coverage, edges and multi-touch capabilities.
• Camera Test
Check available cameras and use live preview to verify camera operation.
• Microphone & Speaker Tests
Test audio recording, signal levels, tones and speaker channels.
• Sensor Test
See supported sensors and monitor live sensor readings when available.
• CPU & Device Information
View processor model, CPU cores, architecture, frequencies, Android version, screen resolution and detailed device information.
• CPU Performance Test
Run local single-thread and multi-thread benchmarks and a short sustained performance test.
• RAM & Memory Test
Check total RAM, available memory, current usage and local memory performance.
• Storage Test
View total, used and available storage and run a local read/write performance test inside the app's private storage.
• Thermal Lab
Monitor Android thermal status, throttling information and thermal headroom when supported by your device.
• GPU & Media Lab
View GPU vendor and renderer information, OpenGL ES, Vulkan support and media codec capabilities.
• Vibration, Flashlight & Hardware Tests
Check vibration, flashlight and supported physical button events.
• Connectivity Test
Check network, Wi-Fi, Bluetooth, NFC and other connectivity information available on your device.
• Phone Health Score
Get an easy-to-understand health score based on completed diagnostic tests and detected issues.
• Test History
Keep previous diagnostic results on your device and track changes over time.
• Shareable Reports
Create clear device reports and export PDF reports locally.
• Privacy-Focused Diagnostics
Phone Doctor performs diagnostics locally whenever possible. Diagnostic results are not uploaded to a Phone Doctor server.
• Arabic & English Support
Includes full Arabic RTL support, English, and light/dark appearance options.
Phone Doctor is useful for anyone searching for a phone diagnostic, device test, battery health check, screen test, touch test, sensor test, CPU test, RAM test, storage test, camera test, microphone test, speaker test, device information or Android hardware test.
Check your phone. Understand its health. Diagnose problems with confidence.