海角大神

Adi Pito and his friend Avi Genasia were checking out the damage from the first 鈥� and so far only 鈥� fatal rocket attack of the past week when there was a deep rumble on the horizon.

There was also a buzz from Mr. Genasia鈥檚 iPhone. A rocket had been fired from Gaza.

Thanks to Color Red, a new app thought up by a 13-year-old, Israelis all over the country know exactly when and where each rocket is headed.

The geeky solution for Israel鈥檚 more than 3 million residents threatened by rocket fire isn鈥檛 the first time Israel鈥檚 high-tech prowess has been applied to its security threats. In fact, much of Israel鈥檚 innovation economy 鈥� which is considered second only to Silicon Valley 鈥� is spurred by the demands of its military and related security industries.

Perhaps adversity whets Israel鈥檚 competitive edge, as suggested by the 2009 best-seller Start-Up Nation. According to Israeli press reports, the young teenager behind Color Red is from Beersheva, one of the cities that bears the brunt of Gaza rocket fire 鈥� and thus pops up most frequently on the app.

You can choose to have all alerts sent to your phone, or just those for areas you select from a long list 鈥� all in Hebrew. The system efficiently delivers its notifications based off the government's public warning alerts.

Depending on where Israelis live, they have between 15 and 90 seconds to reach a bomb shelter once the sirens begin to wail. Lately, the sirens have been followed by a large BOOM as Israel鈥檚 Iron Dome system kicks in.

Then, if you also have the app from daily newspaper Haaretz, you see an alert pop up while sipping your latte on the Mediterranean coast: Iron Dome intercepts rocket over Tel Aviv.

Apps may not blunt the rockets, but it鈥檚 nice to know where they鈥檙e falling 鈥撀燼nd where they鈥檙e not.