Sound Finder & Noise Meter
AKIHIRO MATSUYAMA Utilities iPhoneiPadiPod touch
Sound Finder & Noise Meter is a free Utilities app for iPhone and iPad by AKIHIRO MATSUYAMA. Requires iOS 15.0. Updated October 5, 2026.
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Oct 5
- 2026 · v1.1.1
Screenshots
About Sound Finder & Noise Meter
A "beep" somewhere in the middle of the night... where is it coming from? Sound Finder is a small toolbox for the sound problems in a home. [What it does] - Source hunter: walk around with your phone and the meter gets "hotter" as you close in on the source. For tracking down a mystery sound - Intermittent catcher: automatically measures the interval and pitch of a beep that repeats every few dozen seconds. A culprit guide narrows down the candidates (a high beep every few dozen seconds is classically a smoke alarm warning about its battery) - Noise check: shows how loud it is now, as a rough dB figure and as a comparison such as "about like a library" - Overnight sound log: records only the sound events while you sleep (time, strength, pitch) to look back on in the morning - Ear age check: a bit of fun to see how high a tone you can still hear, with a nice result card [Premium (one-time purchase, no auto-renewal)] - The culprit guide's what-to-do steps (how to take an alarm down, how to find the battery model, who to ask) - The overnight sound log [Being honest] - This app is not a measuring instrument. The numbers are a rough guide shaped by your microphone - The ear age check is a rough bit of fun. It is not a hearing test and not a diagnosis - The candidates it suggests are a guide, nothing more [Privacy] - Sound from the microphone is analysed on the spot only. No recording is saved and none is sent - All record data stays inside this device. Nothing is sent anywhere. No ads, no tracking [Terms and privacy] Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://apps.furimatch.com/privacy.html Developed by SAKURA PRODUCTS
What’s new
Version 1.1.1 · Updated October 5, 2026
• Improved stability of the in-app extras
App privacy
The developer, AKIHIRO MATSUYAMA, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Sound Finder & Noise Meter
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気になる音チェッカー
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EchoFind
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sound Finder & Noise Meter | – | Free | October 5, 2026 | |
| 気になる音チェッカー | – | Free | Oct 1, 2026 | Compare |
| EchoFind | – | Free | Sep 18, 2026 | Compare |
| Hz Lab: Frequency Generator | – | Free | Sep 11, 2026 | Compare |
| ChirpHound: Smoke Alarm Finder | – | 2.99 USD | Oct 6, 2026 | Compare |
| Bakuon Loud Alarm | – | Free | Oct 7, 2026 | Compare |
| Spectrum Analyzer - Audio FFT | – | Free | Aug 26, 2026 | Compare |