Megan Morrone and Nathan Olivarez-Giles discuss Detour, an app for your iPhone that offers guided audio tours of San Francisco and some of the greatest places all over the world. The tours are narrated by famous people who know the area. The app is free, the tours are free to try, and they range from $4.99 to $20 for a collection of tours.
Full episode can be seen at twit.tv/ios/347
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