Sound Meter Pro 236u34
Measure and save environmental noise and vibration with your device. 193m1r
App info 5d333i
App description s1a4r
Android App Analysis and Review: Sound Meter Pro, Developed by Smart Tools co.. Listed in Tools Category. Current Version Is 2.6.11, Updated On 11/05/2025 . According to s reviews on Google Play: Sound Meter Pro. Achieved Over 107 thousand Installs. Sound Meter Pro Currently Has 4 thousand Reviews, Average Rating 4.4 Stars
Sound Meter Pro is the 4th set of Smart Tools® collection.★★ The advanced version (Smart Meter Pro) was newly released. This app (Sound Meter Pro) will continue to be updated, but we strongly recommend that new s purchase the new version. ★★
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).
!! 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 : 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.
What's New 4d631z
- v2.6.11 : for Android 15
- v2.6.10 : More models are calibrated
- v2.6.10 : More models are calibrated
Recent Comments 5l362y
Jim Knapp 153g1d
I taught theatrical sounds design at a major university for years. I had my students install this app on their phone to help analyze the acoustics of the theatre. It worked well. I later discovered they started using it to analyze classrooms around campus. It is easy to understand and use. While not as precise as dedicated sound meters it works well for a strong general understanding of the space.
Axel F 5d1s4v
If you read the developer's own description, then their thirteen measured intervals should be switched in the next version to 3dB spacing from 44-80dB. Three decibels is a doubling of sound -- perceptible to many people -- and the app's documentation says you can't really trust the last three readings even *if* they switched to the above improvement over the current version.. But it would be an good change, given the limitations above eighty decibels of many phones (and the limited accuracy of Sound Meter Pro)
Darryl Estes 4254b
Vastly limited by the microphone of your phone. They tell you this in their blog...after you've bought it. Phone are designed to pick up voice frequencies. Being a musician who needs to know how loud music is on stage and in my practice situation, this app is worthless to me. They should take the "Pro" out of the name. It's a toy.
Stab Rabbit (Thermonuclear Man) 2e86u
Does not pick up low frequencies like the sound of a loud subwoofer through a wall. Yes it's the lack of range from the microphone on the phone which means this app is only as good as the device it is installed on. Waste of money and time.
A Google 1zq2i
The app is relatively accurate and useful, but stops recording / working when the app focus is switched. It would be good to have an option to continiously record / store vibration data when the app is running in the background.
Xencam 5513
I like the app, but I wish measurement would continue when the screen is off. Also would be useful to add a chart of lengths of safe exposure at each dB level, like OSHA and others provide. Not vital, but it would save s a step.
Romano Koen 2a667
Great app for checking when sound pressure levels are hazardous on stage. I also use it to recalibrate my studio monitors for each phase of production. Despite being a mobile app it's very accurate. I benefit greatly from it.
A Google 1zq2i
I am undergoing speech therapy for a condition seen in Parkinson's patients where their voice just gets weaker and weaker. This application is great for showing me with a numerical score just how loud my voice it. Gives me a target to work against when I practice.