Sound Meter vs サウンドチェッカー

The Sound Meter can measure the decibel level of ambient noise and display the measured decibel values in various forms. Features: - Beautiful dashboard to display decibels. - Reference value of current noise. - Display minimum/average/maximum decibel values. - Display decibels through graphical lines. - Switch between dark and light themes.

What's the noise level around you? Sound Checker measures ambient noise levels in real-time using your phone's microphone. - Check apartment noise from neighbors - Measure snoring or teeth grinding volume - Monitor noise at construction sites or events - Check sound levels in your baby's room - Measure quietness of cafes and offices Features: - Real-time dB measurement with large meter display - 30-second waveform graph - Measurement history (min/avg/max dB auto-saved) - WHO noise level guidelines & Japan environmental standards Your microphone is used only for measurement. No audio data is stored or transmitted. Completely free with all features available. Note: This app provides approximate noise level readings using your smartphone's microphone. For legal evidence or precise measurements, please use a professional sound level meter.