Ôn thi chứng chỉ B1 Tiếng Anh icon

Ôn thi chứng chỉ B1 Tiếng Anh

Duc Thinh Nguyen

⬇ 5,000+ downloads

Est. actual: 5,704

Free

Released: Jun 10, 2024

IAP: $1.99 - $14.99 per item

No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +32 installs — 7% faster than the week before (+30) · 4/day since Oct 7
🏆Among Education apps top 16% by installs gained this week (1860 peers growing)
🛠Updates dormant · updated 406 days ago

Installs since launch

+126 installs since Oct 7

Update history

1.0.17 Oct 3, 2025 · seen Oct 19, 2026

Khắc phục lỗi không sử dụng được các tính năng AI.

Only the current version so far — new entries appear as the app ships updates.

Ôn thi chứng chỉ B1 Tiếng Anh is an education app by Duc Thinh Nguyen with 5,000+ downloads (about 5.7K estimated). +32 installs in the last 7 days. Released Jun 10, 2024. Install growth, rank history, SDKs and ad networks.

From the store listing: “Diverse B1 English practice tests with full answers and audio content.”