AppYonder

Storm Tracker ×

DOUBLE U s.r.o.

No ratings yetWeatherAges 4+

Get it free on the App StoreOpens Apple's App Store

Screenshots

About this app

Calculate the distance of lightning and find out how far away the storm is. This app calculates distance using the difference between the speed of light and sound. Tap a button when you see the lightning and then again when you hear the thunder and the app will tell you how far away it is using a time difference between the two.

What's new

Version 1.8 · Jan 23, 2026

• improvements and bug fixes If there is a problem, please let us know via the app menu. If you like the app, please leave a positive review. Thank you for all the feedback, reviews, and support.

In-app purchases

The most popular purchases on the App Store.

  • Remove AdsConsumableUSD 11.99
  • Remove AdsConsumableUSD 5.99
  • Remove AdsConsumableUSD 3.99

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