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Decibel N - New dB Noise Meter


4.8 ( 3008 ratings )
Værktøjer Livsstil
Forfatter: 泽辉 王
Gratis

Mini size, Mobile Decibel Meter!
Latest Design, accurate and fast, measure the level of environmental noise db, anytime, anywhere.
Professional gradient algorithm, Bezier curve, clearly show noise data.
History records, automatic archive, backtracking at any time.
Youre Worth It!