Seismometer - Earthquake Alarm 4+

Live Meter & Alarm

Apostolos Samaras

    • 4.5 • 262 Ratings
    • Free
    • Offers In-App Purchases



WHAT IS IT :: A life-saver earthquake meter & alarm always in your pocket.

WHO IT’S FOR :: Everyone that wants to protect own self or family. Also a helpful app when training for earthquake disaster.

WHY IS USEFUL :: It can alarm you at night and can save you important seconds to act as planned on an earthquake.

• Select Scale (Liedu, USGS, Shindo or Mercalli)
• Select Shaking Level (press "?" to view intensity table)
• Press "TEST" to see & hear the alarm
• Leave device in a steady surface (eg floor)
• Enable Seismometer (tap in the centre circle)

It senses and translates movements into the four most used earthquake intensity scales in the world:
• Shindo (Japan)
• Liedu (China)
• Mercalli (World)

* main functionality does not require internet connection (3G or WiFi), some minor require (help & privacy view, email to support, etc)
**seismos is the greek word “σεισμός” that means earthquake
*** monitoring will stop when you close the app or during call


In case you need this app in your language, please contact support!

What’s New

Version 4.2

• Scheduled Maintenance

Thank you for your extraordinary Support!

Ratings and Reviews

4.5 out of 5
262 Ratings

262 Ratings

pxxtxn thxyxr ,


Can you please add Mercalli scale?

Developer Response ,

Hi! Seismometer app provides you information on 4 major scales: Liedu, Shindo, USGS, Mercalli. You just tap on the little button on the right called "Scale", or on the name itself on the center of the screen. Please adjust your rating. You can always contact support by sending an email within app. Thank you! :)

3 times kicked out ,

How to control this I don’t know

Trying to set this up so I just get the strong earthquakes and all I get is sirens and lights and it can go off with the light ones how do I stop the light ones and get the real bad ones it’s not easy haven’t figured it out yet

Developer Response ,

Hello there, if there is anything you can not understand or it confuses you, support is here. Within app's settings (little gear button top right) you can contact support and we are happy to help. There is also the website where there is detailed info about everything around Seismometer app. This app is also free as a contribution for the safety of our society.

Ldwarrior1 ,

Does not do a thing

It says I do NOT have internet when everything else on my pad, that is on internet WORKS. Plus they never answer emails. Do Not buy or get until fixed.

Developer Response ,

Dear Ldwarrior1, Seismometer is not using any internet connection other than to read help. Please test it again. And please send an email again as there is none received by your name "Ldwarrior1". Thank you.

App Privacy

The developer, Apostolos Samaras, 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 Not Collected

The developer does not collect any data from this app.

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

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