Klog dB – Sound Meter

Name: Klog dB – Sound Meter
Author: Klogsoft

LiveKlogsoft15 apps · 251 installsToolsFreecom.klogsoft.decibelx

dB(A) sound level meter and frequency analyzer. No recording, no internet.

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Total installs: 22
Installs / day: 0
Rating: —★
Released: 9 Sept 2026
Last update: 12 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

9 changes

12 Oct 2026
Permissions
+ Google Play license check− full network access
12 Oct 2026
Update date
9 Sept 202612 Oct 2026
12 Oct 2026
Version
1.0.1 → 1.1.0
12 Oct 2026
What's new
ReleaseDecibelX is now Klog dB! • New: Noise dose and remaining safe time (NIOSH) • New: Adjustable threshold alarm (vibration + warning) • New: Measurement history (stored on device only) • New: Light theme • A-weighted dB(A) …
12 Oct 2026
Description
🔊 DecibelX: Sound Level Meter & Frequency Spectrum Analyzer Measure environmental noise levels (dB), analyze audio frequencies (Hz), and protect your hearing with DecibelX! Designed for both everyday users and audio en…Klog dB measures the sound level around you in real time and shows the frequency content of what you hear. It is built for anyone curious about noise and for quick technical checks. 🔊 REAL-TIME dB(A) MEASUREMENT • A-we…
12 Oct 2026
Short description
Real-time sound level meter, decibel tracker and frequency spectrum analyzer.dB(A) sound level meter and frequency analyzer. No recording, no internet.
12 Oct 2026
Screenshots
3 screenshots4 screenshots
12 Oct 2026
Feature graphic
12 Oct 2026
App name
DecibelX - Ses Ölçer ProKlog dB – Sound Meter

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

2 in 2 groups

1 Sensitive0 Notable1 Routine

What this app can do with your phone

Record sound using your phone's microphone

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherRoutine1

Access to miscellaneous device features that don't fit other categories

Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Klog dB measures the sound level around you in real time and shows the frequency content of what you hear. It is built for anyone curious about noise and for quick technical checks. 🔊 REAL-TIME dB(A) MEASUREMENT • A-weighted measurement matching the sensitivity of human hearing (IEC 61672) • Analog-style gauge from 0 to 120 dB • FAST (125 ms) and SLOW (1 s) time weighting • Live chart of the last 20 seconds 📊 MIN / MAX / LEQ • Lowest and highest level during the measurement • LEQ: equivalent continuous sound level (average sound energy) • One-tap reset; values are kept when you pause and resume 🚦 COLOR-CODED NOISE ZONES • 🟢 0–50 dB: Quiet (whisper, library) • 🟡 50–70 dB: Moderate (normal conversation) • 🟠 70–85 dB: Loud (heavy traffic, busy restaurant) • 🔴 85 dB and above: Dangerous. Prolonged exposure puts hearing at risk; the red LED on the gauge lights up at this threshold. 🎵 FREQUENCY SPECTRUM • FFT analyzer showing which frequencies dominate a sound • ~11 Hz resolution, linear / logarithmic frequency axis • Live dominant (peak) frequency 👂 NOISE DOSE • The sound energy you were exposed to, relative to the daily limit (NIOSH: 85 dB(A) for 8 hours = 100%) • Remaining safe time if you stay in the same environment 🔔 THRESHOLD ALARM • Set your own threshold between 60 and 110 dB • Vibration and a red on-screen warning when it is exceeded 🕘 MEASUREMENT HISTORY • Save your measurements: duration, LEQ, MIN/MAX, dose and a second-by-second level chart • Saved on your device only; numbers, never audio 🎯 CALIBRATION Phone microphones differ. Compare with a reference meter and fine-tune in 0.5 dB steps; the setting is saved on your device. 🔒 PRIVACY FIRST • Audio is processed on your device in real time and is never recorded or stored • The only permission is the microphone; the app does not request internet access or send any data • The microphone is released when the app goes to the background or is paused 🌗 Light and dark themes. 🌍 Available in English and Turkish. Note: Phone microphones are not certified measuring instruments. Readings may differ by ±3 dB from a reference meter; use a calibrated sound level meter for official or legal measurements.

What's new

DecibelX is now Klog dB! • New: Noise dose and remaining safe time (NIOSH) • New: Adjustable threshold alarm (vibration + warning) • New: Measurement history (stored on device only) • New: Light theme • A-weighted dB(A) measurement, FAST/SLOW, LEQ • More detailed frequency spectrum • No audio recording; internet permission removed • Accessibility and stability improvements Note: The measurement method was updated, so calibration has been reset.

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