Smart Meter Pro

Measure environmental noise, vibration and light with your phone.

App info

Version :

2.1.4

Category :

Tools

Update :

March 16, 2025

Installs :

5,902

Developer :

Smart Tools co.

Price :

$3.5

Requires Android :

Android 5.0+

Content Rating :

Everyone

App description

Android App Analysis and Review: Smart Meter Pro, Developed by Smart Tools co.. Listed in Tools Category. Current Version Is 2.1.4, Updated On 16/03/2025 . According to users reviews on Google Play: Smart Meter Pro. Achieved Over 6 thousand Installs. Smart Meter Pro Currently Has 220 Reviews, Average Rating 4.5 Stars

Smart Meter Pro is the NEW 4th set of Smart Tools® collection. It includes 3 tools (Sound meter, Vibration meter and Lux meter).

① Sound meter
Sound level meter uses your microphone to measure noise volume in decibels(db), and shows a reference.

REMEMBER!! Most microphones were aligned to human voice (300-3400 Hz, 40-60 dB). Therefore maximum value is LIMITED by manufacturers, and very loud sound (90+ dB) cannot be recognized.
You can trust the result in routine-noise levels (40-70 dB).

② Vibration meter (seismograph)
Vibrometer uses the acceleration sensors to measure vibration or an earthquake, and it shows a reference as a seismic 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 it as an auxiliary tool.

③ Lux meter
Light meter measures the ambient brightness with embedded light sensor. It is used to adjust the lighting required for plants or to check the brightness of a study room.

Make sure that your screen with the sensor is facing the ambient light source (lamp, LED lighting, window, sun).

* Pro version added Features:
- No ads
- Integration of 3 tools
- Statistic menu (line chart)
- CSV file exporting (max. 48 hours)

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

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

** Off-line 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.

What's New

- v2.1.4 : Support for Android 15
- v2.1.2 : Luxmeter (alarm, light icons)

Rate and review on Google Play store

4.5

220 total

5 73.1

4 18.3

3 0

2 2.7

1 5.9

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

Hector Vera

Very straight forward to use and does not make it overly complex. I used it recently when comparing keyboard switches to decide which switch to buy. Quite easy to use, I can start the audio monitor and then type and stop it to review the measurements. The Pro version also has a color background change option to make it easier to tell once the audio passes a certain threshold which is also convenient, I used it in my noisy office to review.

CrackerJack

Exactly what I needed. As a long-haul otr truck driver, I always found myself wondering what kind of vibrations and impacts certain areas of my truck and objects attached within were experiencing out there on very rough roads... most notable would be my desktop computer. Not exactly an ideal environment for a desktop computer but it's best I can do until I find a laptop that equals the desktops capabilities.

K Cooper

Bought the pro version for the vibration test and got two other apps as well. Super cool. I work in a lab and it's been useful in eliminating countertop vibrations so as to not affect our scales. I'm looking forward to evaluating many things. A phones accelerometer isn't as accurate as a dedicated vibrometer but still helps to inform and possibly justify the purchase of one. Very nice app 👍

Jessé Moletsane

The app is great, but it is does not allow you to export the CSV file of a saved recording. It only exports whatever is currently recording. Please fix this, and then the app is perfect.

Amit Kumar

Essential sound tool for audio engineers. Even though I cannot comment on the absolute accuracy of the app, it seems consistent to me and I have no reason to doubt its measurements.