Hi,
congratulations for your app, it's exciting to use it in class. The children like it and it's great that you can check in the very moment the problems the children can have.
As a teacher, I have a couple of suggestions:
1. It would be great if you can move a group of questions, both in a folder or in the report, to another place. Now, at least I couldn't find a better way, you have to move one by one and it needs a lot of time.
2. I would suggest to add the possibility to add questions to the queue from the report. If I check the answers and I see that there is a question that many children couldn't answer, I have to write it down in a paper to add it again to the queue.
3. When I archive a question from the question history, I can't see the reports for the students any longer. As there is no way to group the questions history, it is difficult to handle the reviews.
I hope that these suggestions can help to improve this great tool.
Thanks a lot for your job from Spain.
Best wishes,
Jorge