Israeli boy develops App Which Warns of Rocket Attacks

How is this propaganda? A smart kid's wizardry, with the help of some volunteers, is helping save lives through an app for mobile phones. It would be helpful to have a more technical description of how it works, though ...

Funny enough, there's thousands of useless Show HN projects which receive better reception than a heroic effort to save human lives.

13 year old Israeli boy develops App Which Warns Israelis of Rocket Attacks from Gaza. Generates > 100k downloads.

knock off the propaganda. hackernews doesn't want non-technical political talk here.