The Best Sound Meter
Decibel Noise Level & Alarm
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
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Perfect Sound Meter (SPL - sound pressure level) is an app that can measure the actual sound level in decibels (dB). A sound meter is also known as a sound level meter, decibel meter (dB meter), noise meter, or sound pressure level meter (SPL meter).
It uses your built-in microphone to measure environmental noise in decibels (dB) and show a value for reference.
Perfect Sound Meter is the tool for accurately measuring sound levels, designed for both professionals and casual users. This advanced sound meter app offers a wide range of features, all accessible offline, making it an essential tool for noise detection. Whether you're monitoring environmental noise or calibrating sound levels in a professional setting, Perfect Sound Meter has you covered.
Key Features:
- Customizable Themes: Choose from a variety of themes to personalize the look of your sound meter.
- Adjustable Refresh Rate: Modify the chart's refresh frequency to suit your needs for real-time sound measurement.
- Data History & Editing: Save, view, and edit your sound measurement history for better tracking and analysis.
- Screen Always-On Mode: Keep the screen active during long measurement sessions to ensure uninterrupted data recording.
- Calibration: Fine-tune the app's sensitivity with the built-in calibration tool for precise sound measurements.
- Multi-Language Support: Change the language to suit your preference, making the app easy to use for everyone.
- Offline: Perfect Sound Meter works fully offline, allowing you to use the app anywhere, anytime.
Perfect Sound Meter is your go-to free decibel meter app for professional and personal sound measurement needs. This digital noise detector is a smart tool that combines precision, ease of use, and a sleek interface.
Levels of noise in decibels (dB) according to the American Academy of Audiology:
140 dB - gunshots, fireworks
130 dB - jackhammers, ambulance
120 dB - jet planes taking off
110 dB - concerts, car horns
100 dB - snowmobiles
90 dB - power tools
80 dB - alarm clocks
70 dB - traffic, vacuums
60 dB - normal conversation
50 dB - moderate rainfall
40 dB - quiet library
30 dB - whisper
20 dB - leaves rustling
10 dB - breathing
IMPORTANT information about Perfect Sound Meter: This tool is not a professional device to measure decibels. You should know that the built-in microphones were aligned to the human voice (300-3400Hz, 40- 60 dB). Therefore, the maximum values are limited by the hardware limitations, and very loud sound (100+ dB) cannot be recognized.
Remember that the sound meter app is only for fun, and please use it as an auxiliary tool.
Download Perfect Sound Meter today and experience a free sound measurement tool available offline!
Privacy Policy: https://zipoapps.com/soundmeterios/privacy
Terms & Conditions: https://zipoapps.com/soundmeterios/terms
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The developer, ZipoApps, 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:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zipo Apps Ltd.
- Size
- 114.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 51 more
- English, Afrikaans, Arabic, Azerbaijani, Bengali, Bulgarian, Cambodian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, Georgian, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Marathi, Mongolian, Nepali, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Telugu, Thai, Turkish, Ukrainian, Vietnamese, Zulu
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- 1 week subscription $2.99
- Forever one-time payment $12.99
- Copyright
- © Zipo Apps Ltd.