A pass/fail Audio Health Report for your iPhone speakers, microphones, and AirPods — then sonic frequencies to eject water and dust. Runs entirely on-device.
Download on the App StoreOther apps play a tone and leave you guessing. We tell you what’s actually wrong.
Per-component verdicts — bottom speaker, top speaker, bottom mic, front mic, stereo balance — not tones to interpret yourself.
Sonic frequencies push trapped water and debris out of clogged iPhone speaker grilles after a beach day or spill.
No upload, no account, no cloud. Every test runs locally on your iPhone — works on airplane mode.
Three steps. One clear verdict.
One primary button on the dashboard kicks off the guided 60-second sequence.
Hold to your ear, speak when prompted. The app tests each speaker and mic in turn.
Pass / Needs attention / Fail per component, with a one-line explanation for each verdict.
Start free — the Decibel Meter and Frequency Lab demo are always free. Upgrade only when you need more.
Test every speaker and mic on your iPhone in 60 seconds — no upload, no account, no waiting.
Download on the App Store