What's New

- adapted for iPhone 4,5,6,7,8,10,11, iOS 8,9,10,11,12,13

App Description

Determine the distance of a thunderstorm. When a lightning flashes then press "Start" and "Stop" when you hear the thunder. Due to the sonic speed and time measuring the distance will be calculated.

More features:
- Animation at flash (Start)
- Thundersound at Stop

System:
- iPhone, iPod Touch, iPad
- OS 8.x or higher

iPhone Screenshots

(click to enlarge)

Thunderstorm Range screenshot 1 Thunderstorm Range screenshot 2 Thunderstorm Range screenshot 3 Thunderstorm Range screenshot 4

App Changes

  • October 14, 2011 New version 1.1
  • November 06, 2016 New version 1.2
  • November 18, 2016 New version 1.3
  • December 17, 2019 New version 1.4