I love the idea. My thoughts about the app.
1# where do you get the information for doing the grammar and pronunciation?
2# what is your end goal for producing this?
The only consideration I could say is to high a higher level view of the main application screen. Something that allows you to jump to levels/tutorials more effectively.
The only consideration I could say is to high a higher level view of the main application screen. Something that allows you to jump to levels/tutorials more effectively.