Decibel Meter: Sound dB Level

By 传胜 贾 on AppTrack Ninja.

Noise detection

*** Decibel Level Table*** 0-20dB is very quiet and almost impossible to feel 20-40dB Quiet, Soft Talk 40-60dB Normal, ordinary indoor talking 60-70dB noise, speak loudly "70-90dB is noisy and damages nerve cells" = "70-90dB is noisy and damages nerve cells"; "90-120dB extremely noisy, injuried hearing" = "90-120dB extremely noisy, injuring hearing"; ***App Features*** - No advertising, no in-app purchase information, safe and secure use - High-precision measurement, real-time measurement - Provide location information measurement - Provide detailed measurement report - Simple design, one-cli…

Categories: Utilities, Reference

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