소음 측정기, 스펙트럼 분석기, 카메라 오버레이
데시벨 미터
실시간 음압 분석기, 소리 측정 도구
실시간으로 정밀한 소음 레벨을 측정하고 신뢰할 수 있는 dB 값을 제공합니다.
스튜디오, 이벤트, 교실, 작업장, 건설 현장, 일상 소음 확인에 적합합니다.
Realtime measurement
Readable dB values without a cluttered cockpit.
Decibel Meter uses iOS measurement mode, spectrum analysis and stable smoothing to keep current, minimum, maximum and average values easy to read while the sound changes around you.
Multiple dB modes
Measure in dB SPL, dB(A) or dB(C) depending on whether you need raw level, human-weighted loudness or low-frequency-aware readings.
Live spectrum
A realtime frequency view helps identify whether noise comes from bass, machinery, speech, traffic or high-frequency sources.
Reference categories
Color-coded loudness ranges help you interpret measured levels quickly, from quiet rooms to dangerous noise.
Documentation
Turn a moment of noise into a useful record.
Save measurements with history, audio, photo or video context. When a reading matters later, the app keeps more than just one number.
Data, audio, photo and video
Record measurement data alone or capture sound, images and camera video with a live dB overlay.
History and details
Review average, min and max values, device info, microphone, calibration offset and measurement settings.
Location and notes
Add context for documented measurements when you need to remember where and why a reading was taken.


Pro workflow
Built for real checks, not just a novelty number.
Use the app for music, environmental noise, studio monitoring, events, education, workshops, construction sites and everyday questions about loudness.
Calibration
Adjust measured levels against a known reference so readings can match your measurement setup more closely.
Saved overview
Browse compact, extended and map-based views, mark favorites and manage multiple measurements.
Export
Create PDF or CSV exports when measurements need to move into reports, logs or customer communication.
FAQ
Useful answers before you measure.
Which measurement types are supported?
The app supports dB SPL, dB(A) and dB(C) measurement modes.
Can I record video with the measurement?
Yes. Camera mode can record photos or videos with live dB overlay information.
Can I export measurements?
Yes. PDF and CSV export are available as Pro features.
Can a phone replace certified equipment?
No phone app should be treated as a certified class sound level meter. Decibel Meter is useful for practical checks, documentation and relative analysis, but legal or safety-critical measurements require certified hardware.
측정할 준비가 되셨나요?
데시벨 미터를 열고 소리를 시각화하세요.
데시벨 미터 받기CLIDOapps