The Best Sound Meter

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!

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