Sound Meter Pro Apk (Paid/Patched)

Sound Meter Pro Apk: is the 4th set of Smart Tools® collection. SPL(sound pressure level) meter app uses your microphone to measure noise volume in decibels(db), and shows a reference. We calibrated a lot of android devices using an actual sound meter with dB(A).

Mod Info?

No root or Lucky Patcher or Google Play Modded required;
Disabled / Removed unwanted Permissions + Receivers + Providers + Services;
Optimized and zipaligned graphics and cleaned resources for fast load;
Debug code removed.

Sound Meter Pro Apk

REMEMBER!! Most smart phone microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore maximum value is LIMITED by manufacturers, and very loud sound(100+ dB) cannot be recognized. Moto G4 (max.94), Galaxy S6 (85dB), Nexus 5 (82dB)… You can trust the result in routine-noise levels (40-70dB). Please use it as an auxiliary tool.

Vibrometer uses the phone sensors to measure vibration or an earthquake, and it shows a reference as a seism detector.

The measured values are related to Modified Mercalli Intensity scale (MMI). If it is inaccurate, you can calibrate it so that maximum value is about 10-11. Please use the results only for reference because android devices have a wide variety of performance and sensitivity.

Pro version added Features:

• No ads
• Sound Meter and Vibrometer are integrated
• Statistic menu (line chart)
• CSV file exporting
• Line-chart duration
• More models are calibrated

For more information, watch YouTube and visit the blog. Thank you.

* It is a one-time payment. The app price is charged only once.

** No internet support : You can open this app without any connection. After installation, open the app 1-2 times with your device connect to WI-FI or 3G/4G.