Vibration meter - Seismometer 4+

Be ready for the big one‪!‬


Designed for iPad

    • 2.5 • 4 Ratings
    • Free



The Richter scale in the palm of your hand.

The quake meter is an app which uses the seismograph or seismometer in your phone to measure the strength of vibrations, tremors, earthquakes, and even the vibrations of the human body or any other objects around you.

Using the accelerometer in your phone, our app allows you to detect and record seismic waves generated by earthquakes, volcanic eruptions, avalanches and any other sources of seismic activity.

Once the activity is measured, the graph feature presents a record of the ground motion at the point of measurement. Any ground movement or object is presented as a function of time along three Cartesian axes, with the z- axis perpendicular to the Earth's surface and the x- and y- axes parallel to the surface.

During a span of measurement, you will track average and max values and see current corresponding Mercalli scale descriptions. You can set up your app to display current acceleration, XYZ or Mercalli scale values on the main screen.
Even more on the screen you will find a second chart with MMI values which can be customized to display different length if you want to see shorter or longer time periods. The app allows you to take a screenshot of the whole view to share it with friends.

Alerts feature helps you to get notified about sudden acceleration changes or seismic shocks. Go to settings screen and setup values you want to get notified after.

Autosave allows you to save your data when shocks pass through the setup threshold. You can later view saved CSV file to see the exact measurements during that time.

History screen allows you to see your saved data with date, time, avg, max values along with CSV file from whole span of measurement, also you can share all data you want.

Keep your data safe with our cloud services, which allows you to create accounts and store your data on them. Log in using your social accounts or email to different device and see and share your data.


Terms and conditions:
Privacy policy:

What’s New

Version 2.1.2

- Brand-new MMI chart with different length settings
- You can now switch between acceleration and MMI on main screen data and chart
- Added dark/light modes support
- Minor bug fixes
- Option to synchronize data with the cloud

Ratings and Reviews

2.5 out of 5
4 Ratings

4 Ratings

workmam ,

Don’t bother. Many better

Intrusive ads and lack of functionality make other apps a better choice.

TedyUsa ,

Doesn’t work when the phone goes to sleep

Useless without a background mode.

App Privacy

The developer, MYSTIC MOBILE APPS LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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