聲級計 (Sound Meter)

Android應用分析和審查：聲級計 (Sound Meter)，由rootApps開發。在工具類別中列出。當前版本為4.0.8，在 09/10/2025 上更新。根據用戶在Google Play上的評論：聲級計 (Sound Meter)。超過22 百萬的安裝。 聲級計 (Sound Meter)目前有183 千評論，平均評分為4.5星

Sound level meter(or SPL) app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app.

Features:
- Indicates decibel by gauge
- Display the current noise reference
- Display min/avg/max decibel values
- Display decibel by graph
- Can calibrate the decibel for each devices

**Notes
Microphones in most android devices are aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~90 dB) may not be recognized in most device. So please use it as just an auxiliary tools. If you need more accurate dB values, we recommend a actual sound level meter for that.

*This apps allows ads banner on the top screen.

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