TOEFL & TOEIC Grammar Test AI

Name: TOEFL & TOEIC Grammar Test AI
Author: JWJ Studio

JWJ Studio

⬇ 500+ downloads

Est. actual: 969

Released: Mar 19, 2026

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +53 installs — 16% slower than the week before (+63) · 5/day since Oct 5
🏆Among Education apps top 11% by installs gained this week (1452 peers growing)
🛠Updates quiet · updated 58 days ago

Installs since launch

+163 installs since Oct 5

Update history

1.5.8 Sep 14, 2026 · seen Oct 5, 2026

- [Event] 500 Downloads Celebration: 1 Month Ad-Free & Unlimited Hearts!<br>- [UI] Fixed button text ellipsis for clean display on all screens.<br>- [Quiz] Improved engine guarantees zero duplicate questions.<br>- [Grammar] Enhanced step-by-step explanations & choice breakdowns.<br>- [System] 16KB page support, tablet optimization, and minor bug fixes.

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

TOEFL & TOEIC Grammar Test AI is an education app by JWJ Studio with 500+ downloads (about 969 estimated). +53 installs in the last 7 days. Released Mar 19, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Master English grammar for TOEIC, G-TELP, and daily life with fun quizzes!”