Decibel Meter - Noise Analyzer
Audio Spectrum - Sound Measure
Only for iPhone
Free · In‑App Purchases
iPhone
Precise sound level measurement in real time for reliable dB readings.
This app delivers accurate dB analysis using advanced audio processing. Ideal for music, environmental noise, studio monitoring, construction sites, events, or everyday use. The app measures sound levels with high accuracy and displays clear, easy-to-read data in real time.
Professional measurements powered by modern technology
The app uses the latest iOS audio architecture in measurement mode to capture sound levels as accurately as possible without system filtering. The display updates continuously with stable and smooth measurement values.
Main features
- Real-time sound level measurement in dB
- Supports the following measurement types: dB(A), dB(C), and dB SPL
- Accurate readings thanks to measurement mode without signal alteration
- Recording of measurement data, audio, photos, and video
- Photo and video recording with measurement overlay
- Simultaneous video recording with unprocessed audio signal
- Minimalistic and intuitive interface
- Clear peak and average value display
- Reference table for quick interpretation
- Stable history for long-term monitoring
- Optimized for iPhone
- Suitable for everyday use, work, and hobby applications
Whether in a music studio, at a concert, in the office, in a workshop, or at home, this app helps analyze sound sources, assess volume levels, and document sound measurements. Perfect for audio engineers, musicians, content creators, teachers, craftsmen, event organizers, and anyone who requires accurate sound level readings.
Advantages at a glance
- High measurement accuracy
- Clear and distraction-free display
- Energy efficient and stable
- Fast and reliable results
Important: A reading of 0 dB is technically not achievable. See the reference table in the app for more details.
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Offers in-app purchases and auto-renewable subscriptions to unlock PRO features and premium sound content.
Subscription Terms: https://www.clidoapps.com/app/iap/ios/decibelmeterpro
Privacy Policy: https://www.clidoapps.com/app/privacy/ios/decibelmeterpro
Terms and Conditions / Terms of use: https://www.clidoapps.com/app/tac/ios/decibelmeterpro
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, Nico Schroeder, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nico Schroeder
- Size
- 12 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- Languages
English and 22 more
- English, Arabic, Danish, Dutch, Finnish, French, German, Greek, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- One Year Premium $19.99
- One Week Premium $5.99
- Lifetime Premium $29.99
- One Month Premium $4.99
- Copyright
- © 2026 Nico Schröder