So along with the Red Alert app which has been available for 2 years now, they've teamed up with the Yo! app to provide a secondary channel for their alert broadcasts. Interesting.<p>In a way this is also a story of an Israeli startup (the Red Alert app) teaming up with a shiny new Silicon Valley startup (Yo!).<p>This shorter British article provides a bit more background about the collaboration:
<a href="http://www.independent.co.uk/life-style/gadgets-and-tech/yo-messaging-app-used-to-alert-israelis-about-incoming-rocket-attacks-9594115.html" rel="nofollow">http://www.independent.co.uk/life-style/gadgets-and-tech/yo-...</a>