Explore the intricacies of using WebViews in mobile applications through this conference talk from AppSecEU 2015 in Amsterdam. Delve into various aspects including demonstrations, interfaces, testing methodologies, and security considerations. Learn about improvising techniques, interception methods, and the implications of using different URL schemes. Gain insights into threat modeling, targeted malware, and bug bounty programs. Examine the importance of trust chains, hostname verification, and certificate handling in WebView implementations. Conclude with a summary of key takeaways, recommendations for best practices, and additional resources for further learning.