Decibel: dB Sound Meter
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| Germany | 18%3 | 1.00 | |
| Turkey | 18%3 | 1.00 | |
| Japan | 12%2 | 3.00 | |
| Poland | 12%2 | 3.00 | |
| United States | 12%2 | 3.00 | |
| Armenia | 6%1 | 1.00 | |
| Spain | 6%1 | 1.00 | |
| South Korea | 6%1 | 1.00 | |
| Mexico | 6%1 | 1.00 | |
| Ukraine | 6%1 | 1.00 |
Description
Measure sound levels, understand noise exposure, and save clear records with Decibel: dB Sound Meter.
See real-time readings, follow changes on a live graph, and review average/Leq, minimum, maximum, and peak values during each session. Use the app for everyday sound checks at home, work, events, studios, and outdoor environments.
REAL-TIME SOUND MEASUREMENT
Current sound level in a clear digital and analog display
Live waveform graph
Average/Leq, minimum, maximum, and peak values
Fast response mode
Calibration offset for supported microphones
Reference labels that make sound levels easier to understand
NOISE EXPOSURE
Estimated daily noise dose
Time-weighted average (TWA)
Projected dose and exposure details
OSHA-based reference view
Exposure-time guidance for different sound levels
RECORD AND DOCUMENT
Save measurement sessions
Add names and notes
Review detailed session data
Play back saved recordings
Add live dB overlays to photos and videos
Share saved results for personal documentation
USE DECIBEL FOR
Workplace noise awareness
Concerts, rehearsals, and event checks
Home appliance and room comparisons
Neighborhood and traffic noise records
Baby rooms, study spaces, and quiet environments
PRO FEATURES
Upgrade to Pro to unlock:
Unlimited saved history
PDF report export
Advanced noise analysis tools
Extended calibration controls
Ad-free measurement
IMPORTANT MEASUREMENT INFORMATION
Sound level readings depend on the device model, microphone, case, environment, calibration, and connected accessories. Decibel is designed for awareness, comparison, and personal documentation. It is not a certified sound level meter or noise dosimeter and is not a replacement for professional equipment. Do not use the app as the sole basis for workplace compliance, legal, medical, or safety decisions.
Note
If you subscribed through Apple, payment will be charged to your App Store account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal at the price of your chosen plan within 24 hours prior to the end of the current subscription period. You can manage your subscription and auto-renewal in your Account Settings after purchase.
Privacy Policy
Your data stays private—we don't collect personal info unnecessary for measurements. Microphone access is used solely for decibel tester functions, with no background tracking.
Privacy Policy:
https://asmyapp.com/decibelmeter/privacy
Terms of Use:
https://asmyapp.com/decibelmeter/terms
Questions or feedback:
Download Decibel: dB Sound Meter to measure, compare, and document everyday sound environments.
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