Anti-incest app built by Iceland college students - GadgetBox on NBCNews.com
▻http://www.nbcnews.com/technology/gadgetbox/anti-incest-app-built-iceland-college-students-1C9392483
A group of students at the University of Iceland in Reykjavík have created an Android app that prevents Icelanders from accidentally dating their cousins.
The app draws information from the Íslendingabók database, a national record of Iceland residents and family trees dating back into the Middle Ages.
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When you tap phones with someone who has the app, it brings up an alert if the owners of the two phones share a grandparent.