App not working with Apple update

I called Apple and they told me to contact the App developer. After an hour of being on the phone with Apple they determined that the CBN Bible app needs updated to work with the current version of Apples software. The app will act like it is going to work, but instead it just sits on the first screen and never gets to the Bible program. It was working but it has not worked for about a month now. Apple told me that the developer of the App needs to update their App every time Apple comes out with a new version of iPhone software. Have a good day.

Kevin (Beginner level) about CBN Daily Devotional Bible App