iSeismometer User Reviews

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  • Good free app!

    I love this app! However, there are several improvements that could be made. First, the X, Y, and Z lines should be different colors to avoid confusion. Also, all the buttons crowding the bottom of the screen should be merged into a single button called “Menu,” which would bring up a pane with those tabs. And the features should be explained more, I still have no idea what the last 3 seconds screen does. Anyway, great work! I look forward to future updates.
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  • Good app!

    It is a good app but too bad it does not support the iPhone 5 bigger screen.
  • Outstanding

    I use this simulator in class every year.
  • Great fun and informative

    I used it to pick up when my baby kicks.
  • All in one

    I love that it tells you the y, x and z axis and is extremely sensitive for accurate results, but I would like it even more if it could also graph your results in 3-D. NOW THAT WOULD BE COOL!!
  • More information

    Be more helpful if it measured amplitude as well as frequency
  • Very good

    We used it to determine the best place for our scanning electron microscope. We were able to prove that some parts of the room are less prone to vibration than others. Thanks. Very helpful.
  • Really good response

    this app has fantastic sensitivity!
    it could do with better graphics/colours and a chart speed control to slower it down a bit, would gladly pay for better design.
    Very good to whoever thought of it.....
  • Seismic nerd

    I quite like this app. It's so simple and I find it rather mesmerizing. It measures 3 axis of disturbances. I don't know how calibrated it is, but it's still fun!
  • Needs more information

    Great app, but i dont understand what it is telling me. For instance, I know that higher frequency is stronger quake but what does that correlate to in 3.0 4.0 scale etc...