ScienceApp wars in NorwayTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceLars Bevanger06/10/2016June 10, 2016How do 20 popular apps share your data? That's the question a consumer council in Norway looked into. As Lars Bevanger reports from Oslo, the results might surprise and even worry you.https://p.dw.com/p/1J4T0Advertisement Report by Lars Bevanger, Oslo, Norway