Thunderstorm Calculator
$0.99
1.1.2for iPhone, iPad and more
Age Rating
Thunderstorm Calculator Screenshots
About Thunderstorm Calculator
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.
Apple Watch version:
- distance calculation
- history list
- metric and imperial units
- has a Check for a quick start
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.
Apple Watch version:
- distance calculation
- history list
- metric and imperial units
- has a Check for a quick start
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What's New in the Latest Version 1.1.2
Last updated on Mar 19, 2023
Old Versions
- bug fixed
Show More
Version History
1.1.2
Mar 19, 2023
- bug fixed
1.1.1
Jan 11, 2020
- support for iPhone X+
1.1.0
Mar 23, 2016
- Apple Watch version
- supports the iPad Multitasking (Split screen, ...)
- support for iOS9
- support for the iPhoen 6, 6+ and the iPad Pro
- supports the iPad Multitasking (Split screen, ...)
- support for iOS9
- support for the iPhoen 6, 6+ and the iPad Pro
1.0.2
May 5, 2014
- enhanced for iOS7
- more responsive
- more responsive
1.0.1
Nov 9, 2012
- support for iOS6 and the iPhone 5
1.0
Aug 30, 2010
Thunderstorm Calculator FAQ
Click here to learn how to download Thunderstorm Calculator in restricted country or region.
Check the following list to see the minimum requirements of Thunderstorm Calculator.
iPhone
Requires iOS 11.0 or later.
iPad
Requires iPadOS 11.0 or later.
Apple Watch
Requires watchOS 2.1 or later.
iPod touch
Requires iOS 11.0 or later.
Thunderstorm Calculator supports English