Decibel Meter APK + MOD vv3.0.1 (Pro Version Unlocked, All Filters Unlocked, Ads Disabled, Advanced Calibration Unlocked, Data Export Unlocked)

Decibel Meter Mod is a sound level measurement application that uses a device's built-in microphone to monitor environmental noise in decibels. It provides real-time readings, historical data charts, and weighted frequency analysis modes. The app is designed for users requiring basic acoustic monitoring, from workplace safety checks to personal environmental awareness.

What This Mod Unlocks

• Pro version features are fully activated, removing all paywalls.
• The premium data logging and export functions are accessible.
• All frequency weighting filters (dB(A), dB(B), dB(C), Linear) are unlocked.
• Advanced calibration and offset adjustment settings are available.
• Advertisements within the application are disabled.

The mod functions by patching the license verification routine. The app behaves as if a legitimate Pro license key has been validated.

Android 8.0 or higher is required. The application requires approximately 11 MB of storage space after installation. Root access is not necessary.

Installation Steps

1. Download the modified APK file.
2. Enable installation from unknown sources in Android settings.
3. Open the downloaded file and proceed with the installation.
4. Launch Decibel Meter Mod; the Pro features will be active immediately.

Known Edge Cases

• If the app data is cleared, the mod status persists as it is embedded in the APK.
• On some devices with heavily customized Android skins, the microphone calibration may require manual offset adjustment within the app's settings for accuracy.
• The historical chart export function may fail if device storage permissions are not granted.