--- title: An introduction to production flow --- # {title} Dear developers, how clear is it for you the way you build an app? You may answer "Easy! There are few steps:" 1. Talking to the client 2. Getting the design 3. Coding 4. deploying to users But how exactly? What does "talking to the client" really mean? And "coding" ? In lean, one particular important concept is **Visual Management**: *doing by seeing*. For that, we want to be clear on how we work. May I ask you some questions? First, can you name your different step before having your app in production?