My session will cover some basics of building a mobile application in React Native and JSS. Starting by talking through the documentation for getting setup with React Native for mobile, moving on to the documentation for React Native in JSS. Showing the skeleton app available through the JSS SDK when choosing the React Native option and highlighting several gotchas I've faced when building a real world application. Describing how you prepare seed data/content for the application and the associated JSON Layout Service and some of the differences compared to traditional JSS. Exhibiting some features such as personalisation which make JSS a unique choice for a mobile app. Elaborating on some of the concepts discussed as gotchas earlier in the talk such as the routing which I've found to be slightly more challenging than in the other SDKs for JSS without much community information or documentation.