Is that the fault of the app? The rabbit does nothing wrong. However, I am confident in the usability and functionality of LearnObit. Perhaps the most similar to LO is RemNote, but more than that, more than any other app.
Look, you're free to put whatever in your app. If that's a one minute long 10fps animation of a rabbit in a suit, with a Coelho quote, all the more power to you, but I need you to understand, that makes it hard to take it seriously.