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Get StartedOba's English Grammar Test app analytics for April 20
Oba's English Grammar Test
- YUJI ITAYA
- Apple App Store
- Free
- Education
[SIMPLE INTRODUCTION]
Oba's English Grammar Test (G-Global in short) was originally developed for Japanese learners of English.
[INTRODUCTION]
You can take the Test, see your score, see the answer key and short lessons, and eventually enjoy the review program where you can review your wrong answers in easy-to-difficult order.
[FEATURES]
-Evaluation of basic grammar knowledge
-Short lessons in English
-Person-to-person/easy-to-difficult review program
Store Rank
The Store Rank is based on multiple parameters set by Google and Apple.
All Categories in
United States--
Education in
United States--
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Oba's English Grammar Test VS. April 20, 2026