Memory cardFile 02Removed from the App Store

Fulgur
A simple gesture to track a storm: hold at the flash, release at the thunder, see the distance on a map.
This product is no longer online: the app has been removed from the App Store.
Data · iPhone
The project
Counting the seconds between the flash and the thunder is an old reflex. Fulgur turned it into a gesture: hold your finger at the flash, release at the thunder, and the app converts the elapsed time into a distance.
The result appears on a live map, with a colour indicator for the risk level. It shipped in seven languages.
What the app did
- A single gesture to measure: hold at the flash, release at the thunder
- The storm's distance calculated from the elapsed time
- A live map to locate the storm
- A colour indicator for the risk level
- Seven languages
"Top 10 Weather app in France." Available in seven languages.
App Store listing, at the time
What this project says
The ability to turn an abstract rule into an immediate interaction, then make the result legible on a map.


