ServiceTests vs NoiseLog

ServiceTests is a complete hardware diagnostic tool that helps you quickly and accurately check the condition of every component on an iOS device. Perfect for repair shops, resellers, quality control (QC) teams, and anyone inspecting a device before buying or selling. Run a full diagnostic in minutes and get a clear PASS/FAIL result for each test — no guesswork, no ads. TESTS INCLUDED: • Display (LCD) — detect dead pixels, lines, and color issues • Touchscreen — check responsiveness and dead zones • Brightness / dimming • Camera — front and rear • Flash / torch • Loudspeaker • Earpiece • Microphone — record and play back • Vibration • NFC — tag reading • Bluetooth — scan and connect • Motion sensors — accelerometer and gyroscope • Location / GPS — signal and positioning • Wireless charging DEVICE INFO: • View detailed hardware specifications and battery status WHY SERVICETESTS: • Clean, fast, and intuitive interface • Clear pass/fail result for every test • Full diagnostic in just a few minutes • No ads — built to do one job well PRIVACY: Each test requests only the permission it needs (camera, microphone, Bluetooth, motion, location, NFC) solely to perform the hardware check. Your data stays on your device.

NoiseLog turns your phone into a fast, accurate sound level meter. Point it anywhere and read the decibels in real time — then log, chart, and understand the noise around you. MEASURE • Live dB gauge with a smooth, readable needle • Min, average, max and peak for every session • Calibrate to match a reference for better accuracy LOG & ANALYZE • Save measurements with one tap (or auto-save on stop) • Professional time-based charts — min, avg, max, peak • Export any measurement to CSV and share STAY SAFE • Loud-noise alerts with a custom threshold • NIOSH safe-exposure guidance at a glance • A clear reference for what every decibel level means PRIVATE BY DESIGN Audio is analyzed on-device in real time. It is never recorded, stored, or sent anywhere. ONE-TIME PRO — NO SUBSCRIPTION Unlock unlimited history, alerts, detailed charts, and CSV export with a single purchase. Pay once, own it forever. Note: a phone microphone is not a certified sound meter. Readings are estimates — use them as a guide, not for compliance.