Badoo is the world’s largest and fastest growing social network for meeting new people. In the past six years Badoo has been focusing heavily on mobile, and now has leading apps on platforms including iOS, Android, Mobile web and Windows. The Badoo apps have reached over 50M downloads on Android and over 30M on iOS. As applications have become more complex, Badoo has investigated the option of mobile test automation for it's mobile products, making great progress over the last three years. In this talk, Sathish will share Badoo's experiences building cross-platform test automation and its integration with the Continuous Delivery process. He will share the motivations, challenges and lessons learned doing cross-platform test automation and the tools used, such as Calabash and Appium. Finally, he will detail the benefits Badoo gained from their investment in mobile test automation, and how that is helping the company achieve higher product quality and faster time to market.