This talk was presented at VodQA Gurgaon 3rd edition (11 July 2013) Talk Abstract: Behavior driven testing is a renowned way of automation testing, which directly relates to user behavior of the applications. There are multiple open source tools available in market, which uses BDT for mobile automation testing like frank, calabash, appium, robotium etc. These tools can be used to test hybrid, native and web applications on various platforms like iOS, android. Lets review one of the commonly used tool Calabash for both iOS and Android with the help of live demo. The demo will include setup, writing tests, execution, reporting and the limitations of Calabash. Speakers: Raman Kansal: Raman is a Quality analyst in Thoughtworks Gurgaon. He has over 10 years of experience in manual and automation testing. His experience includes working in banking, finance, and insurance, publishing, and accounting domains. Kriti Mehta: Kriti is an enthusiastic quality analyst in Thoughtworks Gurgaon & working on mobile application testing for last 1 year. She is involved in analyzing different mobile automation tools.