Filmed at https://2019.dotswift.io on January 28th in Paris. More talks on https://dotconferences.com/talks The game around apps has shifted. You should not expect the user to come to your app anymore. We now have to provide them with our features whenever and wherever they need it. Lucky us, we can use a lot of extensions to deeply integrate our features into iOS. After this talk, you will understand the global architecture of iOS Extensions, the UX challenges, and the main technical challenges.