10-20 minutes a day.
I love the lessons. No problems using the app. Great for review. With The help of this app I have moved from a 4.1 (B1-B2 to a 5.4, (C1-C2). The lessons are 5 days a week. You have access to all the grammar and vocabulary you have learned. Strongly recommend this App.
The lessons are fun and frequently hilarious. Ive learned a lot of some subtle French grammar that I would not have understood on my own.
They keep updating the app so it stays fresh
Skipugh about Frantastique, v9.0