I'm having to get a very quick intro to iOS development to support apps for my organization. We would like to post a notification to users of one of our apps that it is being replaced by another. I suppose this would look like a banner when the app is launched.
What is the right method to make this happen? It's not a push notification (doesn't look like we are enabled for that anyway) but it sounds like it would still require an update to the app. Can anyone help?