As more developers join the development team of an app, it becomes more complex to organize their work. Having many developers contributing to the same codebase leads to slow cycle times: slow local build times, difficulties to sync work across several teams, entangled architectures that make code hard to evolve and maintain. The outcome of this is that having long release cycles becomes the norm. At Spotify, we own an iOS app that is more than 12 years old and has a hundred of active contributors per month. So we bumped into these kind of issues a while ago. In this talk I will introduce you to the Microfeatures architecture, a way to organize iOS projects that we use internally to deal with the size of our teams and codebase.