Thank you for using iPhone APP Catch Questions.
The previous concept was "study speaking" about Catch Questions but it was hard to image how to use it and I got several opinions from users so I have now changed the concept.
The new concept is "Flash subtitle" borrowing the ward of "Flash Card". I wil try to develop this app with this concept from now on. (Of course, you can still use this for studying speaking. It is just the matter of naming.)
With this renewal, I created some promotion video which you can see on the top page or Apple APP store. For APP store, there was the limitation of 30 seconds so I made the music within 30 seconds as the BGM, too. It was like "long time no create music" for me so how do you feel it?
Hope to seen in your image!