Screenshots
Description
Sound Meter
By tapping into your mobile device's built-in microphone, this handy tool tracks ambient acoustic levels in decibels, letting you check the exact noise intensity around you in real time.
How It Works
The app utilizes your smartphone's integrated mic to detect and gauge the volume of nearby sounds.
Keep in mind that standard phone microphones are compact hardware components tuned mainly for the human vocal frequency spectrum, so they cannot match dedicated, professional-grade decibel meters for pinpoint precision.
Even so, it delivers practical, everyday accuracy for quick sound checks. Simply open the app and set your phone down on a flat surface to monitor surrounding audio; it instantly renders a real-time decibel-over-time chart based on the audio signals picked up by the mic.
Because audio hardware differs significantly from one smartphone model to another, decibel readings might vary between devices in identical conditions. To fix this discrepancy, the app includes built-in calibration settings. You can calibrate the mic by bringing your handset to an extremely quiet room and setting the baseline volume to 4–5 dB.
Key Features
Combines an analog dial, real-time digital readout, and dynamic wave graph on a single screen with no need to switch views — auto-adapts display to current volume ranges, with an error margin kept under 5% (hardware-dependent).
Factory presets for calibration — dual readout featuring a classic analog needle alongside precise digital decibel figures — choice between two visual analog gauge styles.
Get the free Sound Meter APK for Android right here on ApkMod.
Additional Information:
- Android OS Requirement: 4.4 and up
- Content Rating: 3+
- Russian Language Support: No
- OBB / Data File: Not needed
Version: 1.3.0 | ApkMod Score: 9/10 | Related Apps: Wo Mic Pro, White Noise, Voice Changer, Battery Calibration | Check Out Our Channel
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How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.




