Are you seeing lightning and thunder and do not know how far you are from the storm? With this simple application, you can easily calculate it.
With two simple buttons, the application calculates the time between lightning and thunder, sufficient data to estimate the distance to the storm. What are you waiting for to try it yourself?

- The application tells you if the storm is moving toward or away from the last time.
- A help menu
- Added the english and german idioms