Thunderstorm Free

    Thunderstorm Free icon

    Thunderstorm Free

    by: 91 7

    7 Users



    This application calculates the distance of a thunder storm by measuring the time between a lightning and the corresponding thunder.

    How to use:
    - When you see the lightning press the 'Lightning' button.
    - Wait until you hear the thunder and press the 'Thunder' button.
    - Tap the distance to toggle between metric and imperial units.
    - With the help of the history list you can see whether the storm comes closer and moves away.

    The speed of light is much faster than the speed of sound. By measuring the time between the lightning and corresponding thunder one can easily approach the distance by multiplying the duration with the speed of sound.

    Ad supported freeware

    Keywords: thunder, storm, lightning, speed, sound, distance, measure, tempest, bolt, flash, outdoor, camping, hiking

    Tags: thunderstorm , free thunderstorm , thunderstormfree , thunder storm , horrible thunderstorm , thunder and lightning sounds , tunderstorm , thunderstrom , distance to thunderstorm

    Users review

    from 91 reviews



    Users comments for Thunderstorm Free

    James Crook

    by James Crook

    May 01, 2015  |  "Awesome"

    The thunder sounds absolutely awesome

    karen monroe

    by karen monroe

    Oct 18, 2014  |  "Awesome"

    I LOVE the Rainy Nights

    Lily Maines

    by Lily Maines

    Jan 02, 2014  |  "Awesome"

    The sounds rocked one scared me though lol

    DB Cooper

    by DB Cooper

    Oct 11, 2013  |  "Poor"

    Very likely android's all time worst application. At the very bottom of any list of Android apps... In any category. Rating: Poor. (Don't even think about installing)