Acceptable app good method
I have used Duolingo and this is way better. First, they have useful sentences. Second, the voice recognition is way better. But, I have a hate-love relationship with Babbel. The app and the website have different features, for example, the review module works different in the web than in the app. Besides that, I have found different bugs in both the app and the web. Summary, good method, not great app.
I have not seen anything better
Pipete40 about
Babbel - Language Learning, v5.3.1