I want to create something I've seen in many apps these days: a few pages that are typically shown when the user first opens the app that show the user - by swiping through perhaps 3-5 pages - what the app is all about (often called an "onboarding process".
I know I can change my startscreen to some other page, but how do you designate that 3-5 pages of your app should be shown only once and only when the app is being opened for the first time by the user?
Michael