iDiagnostic vs Speaker & Mic Test + Cleaner

iDiagnostic is a fast, easy-to-use hardware diagnostic tool for iPhone and iPad. In just a few taps, verify that every key hardware component on your device is working correctly: DISPLAY - RGB color test cycles through Red, Green, and Blue full-screen patterns to spot dead pixels and color shifts. TOUCH SCREEN - Configurable grid (4x3 to 20x12) covers the entire screen so you can confirm every region responds correctly. - Real-time progress counter — tap to fill cells, get instant pass/fail when complete. CAMERAS - Detects every physical camera on your device — wide, ultra-wide, telephoto, TrueDepth, LiDAR. - Test each one individually with live preview and capture. LOUD SPEAKER - Plays a recognizable melody (Twinkle Twinkle Little Star) through the bottom speaker so you can verify audio output and quality. INTERNAL SPEAKER (EARPIECE) - Same melody routed through the top earpiece — hold the phone to your ear to confirm. MICROPHONE - Record your voice with a live audio level meter, then play it back to verify recording and playback both work. PRIVACY FIRST iDiagnostic runs entirely on your device. No data is ever collected, transmitted, stored, or shared. The app makes zero network requests. Your camera, microphone, and test results stay 100% on-device. LANGUAGES Available in English and Vietnamese — automatically follows your device's system language setting. Perfect for: - Anyone buying a used iPhone — verify hardware before paying - Phone repair shops checking refurbished devices - Developers testing app permissions and AVFoundation behavior - Tech enthusiasts curious about which cameras their phone has No ads. No tracking. No accounts. Just a clean diagnostic tool that does one thing well.

Find out whether your iPhone speakers and mic are working — in about 60 seconds. Then eject water and dust with sound. Speaker & Mic Test runs a guided pass/fail Full Audio Check of your iPhone's speakers, microphone and stereo balance, then gives you a clear Audio Health Report. Not just tones to interpret yourself — a verdict. ▸ AUDIO HEALTH REPORT • Pass/fail for each part: bottom speaker, top speaker, microphone and stereo balance • About 60 seconds, fully guided — no audio knowledge needed • Device and iOS version recorded — handy for Apple Support or a repair shop • Saved history, so you can compare after a drop, a spill or an iOS update ▸ WATER & DUST EJECT Speaker cleaner, water eject and dust remover in one: low-frequency tones play through the speaker and vibrate water and dust out of clogged speaker grilles. It cleans the speaker, not the microphone. • Eject Water — a 165 Hz tone, 60 seconds • Remove Dust — a 100–500 Hz sweep, 30 seconds • Proof it worked: when your mic is free, the app measures your speaker before and after and shows the gain in dB • Start Eject Water with Siri, Spotlight, the Action Button, Control Center or the widget — without opening the app first ▸ THE FULL TOOLKIT • Speaker Test — bass, mid and treble tones on the top and bottom speakers • Mic Test — a quick microphone check: record your voice, then play it back • Stereo Balance — confirm the left and right channels • Headphone Test — check each ear of your AirPods, Bluetooth or wired headphones separately, then hear how high each ear still goes (Premium) • Decibel Meter — live sound and noise levels in dB, always free • Tone Generator — play any frequency as a sine, square, triangle or sawtooth wave (Premium) ▸ PRIVATE BY DESIGN • Tests run entirely on your iPhone — your recordings never leave the device • Optional reminder for a check-up every three months • Home Screen and Lock Screen widgets with your latest verdict • Dark Mode and Dynamic Type support • Available in 11 languages ▸ FREE AND PREMIUM Free: 3 tests a day, one cleaning session a day (up to 30 seconds), your last 5 reports and the Decibel Meter. The free version shows ads. Premium unlocks unlimited tests and cleaning, the Headphone Test, headphone and AirPods testing, full report history, PDF export and the Tone Generator, with no ads. Choose a monthly or an annual plan; the annual plan includes a 1-week free trial. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your App Store account settings. Terms of Use: https://speakermictest.bulpara.com/terms Privacy Policy: https://speakermictest.bulpara.com/privacy Questions? hello@bulpara.com