About Smart Meter Pro
Smart Meter Pro is the NEW 4th set of Smart Tools(R) 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...
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.
Previous Versions
Here you can find the changelog of Smart Meter Pro since it was posted on our website on 2024-04-30 18:43:19.
The latest version is 2.1.6a and it was updated on 2026-06-13 16:25:32. See below the changes in each version.
Smart Meter Pro version 2.1.6a
Updated At: 2026-03-16
Changes: - v2.1.6a : Fix opening error
- v2.1.6 : Support for Android 16
Smart Meter Pro version 2.1.6a
Updated At: 2026-03-16
Changes: - v2.1.6a : Minor fix
- v2.1.6 : Support for Android 16
Smart Meter Pro version 2.1.6
Updated At: 2026-02-24
Changes: - v2.1.6 : Support for Android 16
- v2.1.5 : Minor fix
Smart Meter Pro version 2.1.5
Updated At: 2025-05-20
Changes: - v2.1.5 : Minor fix
- v2.1.4 : Support for Android 15
Smart Meter Pro version 2.1.4
Updated At: 2025-03-16
Changes: - v2.1.4 : Support for Android 15
- v2.1.2 : Luxmeter (alarm, light icons)
Smart Meter Pro version 2.1.3
Updated At: 2024-07-07
Changes: - v2.1.3 : More models are calibrated
- v2.1.2 : Luxmeter (alarm, light icons)
Smart Meter Pro version 2.1.2
Updated At: 2024-03-23
Changes: - v2.1.2 : Luxmeter (alarm, light icons)
- v2.1.1 : Support for Android 14
Disclaimer
Official Google Play Link
We do not host Smart Meter Pro on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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