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.