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Thunderstorm Free

Thunderstorm Free

10,000 - 50,000 downloads

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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.

Background:
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, tunderstorm, thunder and lightning sounds, horrible thunderstorm, thunderstrom, thunderstorm distance, free pictures of thunder storms.

Recently changed in this version

- fix for Android 4.x bug


Screenshots Thunderstorm Free
View bigger - Thunderstorm Free for Android screenshot
View bigger - Thunderstorm Free for Android screenshot
Comments and ratings for Thunderstorm Free
  • (54 stars)

    by Lily Maines on 02/01/2014

    The sounds rocked one scared me though lol

  • (54 stars)

    by DB Cooper on 11/10/2013

    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)