dB Decibel & Sound Meter Sendb

0.1.8

Michael Bröker

0.00

0 reviews

10+
Downloads

Free

Free Db Sound level & decibel meter with spectrum. No ads, no subscription

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10+ downloads

Download from Google Play

About dB Decibel & Sound Meter Sendb

dB Decibel & Sound Meter Sendb is a tools app developed by Michael Bröker.

How many times has dB Decibel & Sound Meter Sendb been downloaded?

dB Decibel & Sound Meter Sendb has been downloaded 33 times. In the last 30 days, the app was downloaded 33 times. It is ranked in the top 100 tools apps.

What is the rating of dB Decibel & Sound Meter Sendb?

dB Decibel & Sound Meter Sendb has no ratings yet.

Is dB Decibel & Sound Meter Sendb free?

dB Decibel & Sound Meter Sendb is free to download. The APK download size is 1.47 MB. The latest version available is 0.1.8. The last update was on September 5, 2026.

What are the requirements for dB Decibel & Sound Meter Sendb?

The app has a content rating of Everyone. The app has been available on Google Play 1 week ago.

Description

Sound Meter by Sendb is an Android sound level meter that measures loudness, frequency spectrum, and spectrogram directly on your device - no cloud, no account.

Completely free, no ads, no subscription, no in-app purchases. No annoying interruptions - just open it and measure.

FEATURES

• Live level metering with dB(A), dB(C), and dB(Z) weighting, a color-coded level bar, and everyday sound references (e.g. "30 dB: Whisper")
• Real-time frequency spectrum across 30 third-octave bands from 25 Hz to 20 kHz
• Scrolling spectrogram with frequency and time axes
• 60-second level trend graph
• Single-point calibration against a known reference source for more reliable absolute readings
• Session statistics: Leq, Min, Max, L10, L50, L90
• Microphone selection (e.g. when a device has multiple built-in microphones)
• Light and dark theme
• 14 languages, including Arabic with right-to-left layout

PRIVACY

The actual sound level measurement - weighting filters, FFT, level calculation - runs entirely on your device. No measurement data is ever stored or transmitted. Only your calibration value and app settings are kept locally; both stay on your device and are removed automatically when you uninstall the app.

Full privacy policy: meter.sendb.day

ABOUT

Sound Meter by Sendb is an independent, non-commercial project - no ad network, no subscription model, no hidden costs. The measurement algorithms (A/C/Z weighting per recognized standards, FFT-based spectral analysis) were implemented independently based on publicly documented methods.

Note: This app provides relative, or - after calibration against a known reference source - approximate absolute sound level readings. It is not a substitute for a calibrated precision sound level meter and is not suitable for safety-critical or legally binding measurements (e.g. occupational safety, noise compliance).

Recent changes:
Added a help button explaining measurement accuracy without calibration — tap the "?" next to the uncalibrated badge on the Meter screen.

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More data about dB Decibel & Sound Meter Sendb

Price	Free to download
Total downloads	33
Recent downloads	33
Rating	No ratings
Ranking	Highly ranked
Version	0.1.8
APK size	1.47 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the dB Decibel & Sound Meter Sendb app

dB Decibel & Sound Meter Sendb compared with similar apps

Common keywords of similar apps

Sendb Subscription Readings Free Ads Source Absolute Languages Arabic Left Privacy Actual Based Relative Safety Sound Level Meter Db Spectrum Device App Frequency Spectrogram Weighting Time Calibration Measurement Reference Fft

Keywords missing from this app

Noise Decibel Audio Analyzer Real Display Spl Amplitude Pro Measure Levels Dba Microphone Recording Frequencies Readout Analysis Features Mode Peak Hearing Decibels Video Recent Octave Measurements Calibrate Test Range Size Average Graph Calibrated Leq Devices

Downloads over time

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dB Decibel & Sound Meter Sendb has been downloaded 33 times. Over the past 30 days, it has been downloaded 33 times.

Changelog of dB Decibel & Sound Meter Sendb

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Developer information for Michael Bröker

Michael Bröker

dust258@gmail.com

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Google Play Rankings for dB Decibel & Sound Meter Sendb

Top rankings

Rank	Country	Category	List
40	Germany	Tools	Top New Free

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Ranking history in Germany

Ranking history

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