Phone Hardware & Diagnostics vs Phone Diagnostics

"Know what your iPhone or iPad can do, verify key hardware functions, and understand performance with guided diagnostics designed for real-world use. Choose a fast Quick Check, run a Full Diagnostic, or open individual tests. Check display colors and touch coverage, speakers and microphones, cameras and torch, motion and environmental sensors, storage, charging state, network and Bluetooth connectivity, biometrics, and supported features such as NFC, UWB, LiDAR and Apple Pencil. Performance tools can measure CPU, GPU, memory, storage throughput, frame pacing and thermal-state changes using repeatable workloads. Every test explains what it checks, how it works, and what the result can actually prove. Automatic measurements are kept separate from user confirmations. Permission limits, unsupported hardware and inconclusive conditions are shown clearly instead of being treated as failures. Use focused inspection modes when buying or selling a used device or after a repair. Save diagnostic history, compare selected results over time, retry items that need attention, and create clear reports that can be shared when needed. Privacy is built into the testing flow. Camera, microphone and sensor access is requested only when a relevant test needs it. Test captures are not kept permanently unless you choose to save or share them. The available test list adapts to the hardware your device actually supports, so you are not asked to run features that are not present. Some advanced checks may require compatible hardware, an accessory, an NFC tag or a second Apple device. Important: this is an independent diagnostic utility, not an Apple service tool. iOS does not provide third-party apps with every low-level metric. Exact CPU/GPU sensor temperatures, real-time processor clock speeds, official Battery Health percentage and cycle count are not presented as measured values when the public APIs do not provide them." All features and tools are available via in-app purchases with auto-renewable subscriptions. Auto-Renewable Subscription Terms: •⁠ ⁠The payment will be charged to your Apple ID Account at confirmation of purchase. •⁠ ⁠The subscription renews automatically unless the auto-renew is turned off at least 24 hours before the end of the current billing period. •⁠ ⁠Your account will be charged for renewal within 24 hours before the end of your selected subscription. •⁠ ⁠Your subscriptions can be managed, and auto-renewal can be turned off by going to your App Store Account Settings. Terms: https://eatkdevtermsofuse.carrd.co This application includes fee-based content: •⁠ Phone Hardware & Diagnostics Weekly ( with 3 days trial ) Then $4.99 •⁠ Phone Hardware & Diagnostics Monthly $9.99 •⁠ Phone Hardware & Diagnostics Yearly $24.99

Professional Phone Diagnostics & Hardware Testing Check your phone, test its hardware, monitor device status, and create a detailed inspection report—all in one app. Whether you're checking your own device, troubleshooting a problem, or inspecting a used phone before purchase, this app gives you a convenient way to test and review your device. Comprehensive Hardware Tests Test essential phone components one by one: • Display and touchscreen • Front and rear cameras • Microphone and speakers • Vibration • Flashlight • Face ID / Touch ID • Compass • Network • Storage • CPU and performance • Sensors • Battery status Each manual test can be marked as: Pass / Abnormal / Skipped You can pause and resume an inspection at any time. Used Phone Inspection Buying a used phone? Run through the inspection checklist to check important hardware and device functions before completing a purchase. Review each test individually and create a complete inspection report when you're finished. One-Tap Device Check Quickly review key device information and status, including: • CPU • Memory • Storage • Network • Temperature • Battery status • Hardware • Sensors • System information Get a clear overview of your device without navigating through multiple system screens. Real-Time Monitoring Monitor important device information in real time, including CPU activity, memory, storage, network status, battery state and temperature-related information. Network Tools Built-in network utilities include: • Internet speed test • Ping test • DNS check • Network diagnostics • Port check • Network security tools • Test history Sensors & Utility Tools Check and use your device's compass, level, gyroscope, accelerometer, magnetometer, barometer and proximity sensor. Additional tools include QR code generation and scanning, password generation, flashlight and decibel measurement. Inspection Reports Generate a detailed device inspection report after testing. Save and share your report as an image or PDF, and keep previous reports for future reference. Widgets & Live Activities Use Home Screen and Lock Screen widgets to view important device information at a glance. Supported features also include Live Activities and Dynamic Island for selected device and network information. Important Information Some temperature, CPU, charging and battery-related information is based on publicly available iOS APIs, device state and software analysis. It may be estimated and should not be considered laboratory measurements or official Apple system data. Inspection results are based on user-confirmed test results and are not official certificates or professional device appraisal reports.