Carl and Richard talk to Burke Holland about building mobile apps. But the conversation starts out with an announcement - Telerik's KendoUI is going open source! Burke talks a bit about the history of KendoUI and how it has evolved over the years, including a KendoUI Mobile (which is also open source). That leads to a discussion about mobile development as a whole, including his preferred tools and styles for building apps across different mobile platforms, comparing native, hybrid and web development on the smartphone and where tablets fit into this story.