Descriptions : The sound pressure meter app (sound pressure level) uses your microphone to measure the noise level in decibels (dB) and displays a reference. We have calibrated many Android devices with an actual sound meter at dB (A).
Features :
+ No advertising
+ Sound meter and vibrometer are integrated
+ Statistics menu (line diagram)
+ Exporting CSV files
+ Line graph duration
+ Other models are calibrated
Required Android Versions : Ice Cream Sandwich [4.0.3–4.0.4] - Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]