About this app
Luyện nói và giao tiếp tiếng Đức chuẩn xác cùng công nghệ AI. Nhận đánh giá tức thời theo chuẩn Goethe-Zertifikat & TestDaF để tự tin bứt phá giao tiếp!
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 9:14 PM Free
Screenshots
