Great app, would like increasing difficulty level

I think this is a great app for non-beginners. I really like the short videos and the games. I would like to see a full translation of the videos however, because they sometimes use unfamiliar words that are not part of the word lists.
Also, it would be nice to see an increase in difficulty level over time.

Leinnl about Learn French with 7 jours sur la planète, v2.0.3