: Lessons are based on the CEFR framework, guiding users from beginner (A1) to upper-intermediate (B2) levels.
: Premium access allows you to download lessons to study without an internet connection. : Lessons are based on the CEFR framework,
Reviewers from Test Prep Insight and talkREAL note that Busuu is generally better for serious learners than Duolingo due to its emphasis on grammar and practical conversation. However, Babbel is often cited as having slightly more robust live class options. What is Premium? - Busuu Support : Lessons are based on the CEFR framework,
: You can submit writing and speaking exercises to be corrected by native speakers in the community. : Lessons are based on the CEFR framework,