* How does your app access its data?
  * How do you make sure your components have access to the data they need?
  * What manages the data?
* How does your screen show that it's loading something? (e.g. from the internet)
  * How does your screen show that the loading failed?
* How does your screen show a modal explanation of something? (e.g. tutorial, alert dialog)
* How does a user fill in information?
  * How do you validate that information?
  * How is the user shown that certain input is wrong/didn't pass validation?
* How does the onboarding show?
  * How do you log in?
  * What does the app do when it suddenly loses its session?
* What does the app do when there's no internet?