Imagine you need to produce multiple apps in a relatively short period of time. Fortunately, those apps are fairly similar - in terms of both business logic and the UI - to each other, though some individual features differ quite significantly. Mateusz's team faced this challenge earlier this year and decided to split their app into the smaller, independent pieces that can later get glued together. Those 'pieces' are nothing more than android libraries, but we like to call them 'microapps'.