Storm Timer app for iPhone and iPad

4.1 ( 6681 ratings )

Weather Utilities
Developer: Lacrima o. s.

0.99 USD

Current version: 1.1, last update: 7 years ago
First release : 22 Sep 2010
App size: 641.29 Kb

A simple app that calculates the distance to a storm by measuring the time difference between the lightning and thunder. It also calculates the relative speed of the storm (approaching or leaving) and allows the results to be stored and e-mailed.