AiOne英語辞書

Name: AiOne英語辞書
Author: Learning Science, Inc.

Learning Science, Inc.

⬇ 10,000+ downloads

Est. actual: 10,050

Free

No in-app purchases

No ads

Rated: Everyone

Signals

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

📈Last 7 days +1.8K installs — 32% faster than the week before (+1.4K) · 167/day since Sep 27
🏆Among Education apps top 1% by installs gained this week (1418 peers growing)
🛠Updates quiet · updated 105 days ago

Installs since launch

+7,186 installs since Sep 27

Update history

1.0.6 Jul 28, 2026 · seen Sep 27, 2026

画面デザインの一部を変更し、表示の高速化を行いました。

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

AiOne英語辞書 is an education app by Learning Science, Inc. with 10,000+ downloads (about 10K estimated). +1.8K installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “This is a full-featured English dictionary that is completely free and ad-free. It includes over 2 million English-English-Japanese headwords, over 600,000 Japanese-English headwords, and over 2.2 million example sentences. It features an unlimited vocabulary list and a genre-based list of frequently used words.…”