Did you ever wanted to trigger a feature, mock data or configure your app at runtime? At Scalable Capital we use a command line tool to control our app and to speed up our development process. In the beginning of this talk I will present some examples of how we use the command line to open deep links, skip steps of the apps onboarding or configure how the app behaves. After covering use cases, we’ll take a look at how you can create your own command line tool. We’ll create an example app together with a command line tool allowing you to trigger an alert with a text you can pass in as an argument.