Noise Meter - Decibel Pro
Real-time sound level meter
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Turn your iPhone into a professional Sound Meter, Noise Meter and Decibel Meter for accurate real-time audio measurement.
This app helps you measure environmental noise levels, monitor sound pressure levels (SPL), and analyse sound data with precision.
Whether you are checking workplace noise, improving room acoustics, monitoring environmental noise pollution, or tuning audio systems, this tool provides fast and reliable results.
Key Features:
• Real-time sound level measurement (dB)
• Supports A, C and Z frequency weighting (dBA, dBC, dBZ)
• Fast, Slow and Impulse response modes
• Real-time average (Leq) and peak detection
• Built-in calibration tools for accuracy
Advanced Analysis:
• Real-time frequency spectrum (FFT)
• Octave band and spectrogram view
• Accurate frequency detection
• Audio analysis for acoustic tuning
Recording & Export:
• Save measurements with timestamps
• Export PDF reports
• Share results instantly
Noise Monitoring:
• Dosimeter based on NIOSH and OSHA standards
• Long-term exposure tracking
Privacy:
All processing is done on-device. No data is uploaded or shared.
Perfect for:
Noise measurement, environmental monitoring, home theater tuning, acoustic setup, industrial safety and audio testing.
IMPORTANT NOTICE:
This app is for reference purposes only and does not replace professional acoustic measurement equipment. Accuracy may vary depending on device hardware and microphone quality.
SUBSCRIPTION TERMS:
Premium features include advanced spectrum analysis, unlimited exports, and professional reporting tools.
Payment will be charged to your Apple ID account upon confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID settings at any time. No refunds for unused subscription periods.
LEGAL:
Terms of Use: https://seeyastech.com/terms
Privacy Policy: https://seeyastech.com/privacy
Support: info@seeyastech.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements
The developer, SEEYAS LIMITED, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SEEYAS LIMITED
- Size
- 48 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 31 more
- English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
18+
- 18+
- Contains
Advertising
- In-App Purchases
Yes
- Weekly Premium $9.99
- Weekly Premium Discount $2.99
- Monthly Premium $9.99
- Annual Premium $49.99
- Copyright
- © SEEYAS LIMITED