Good app
For learning B1
German leaning
Good for learning.
Viobean User Reviews
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Is Viobean Legit?
Viobean - 독일어 시험 준비 has limited verification signals. AppsHunter Legitimacy Score for Viobean is 48/100.
Based on 48 of 100 points across 7 verification signals from App Store and developer data.