Vibration Meter 1.6.4 [free]

Vibration Meter is in the 4th set of Smart Tools collection. Seismograph
This app uses accelearation sensor 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 the result only for reference because Android devices have a wide variety of performance and sensitivity.
* Main features:
- Alarm level
- Beep sound
- Material design
* Pro version added features:
- No ads
- Sound Meter
- Statistic menu (line chart)
- CSV file exporting
- Screen capture
* Do you want more tools?
download [Sound Meter Pro] and [Smart Tools] package.
For more information, watch YouTube and visit the blog. Thank you.

• 10/19/2019: Vibration Meter 1.6.4
• 07/28/2018: Vibration Meter 1.6.1
• Report a new version