100+Installs
81 MBSize
1.0.12Version

The ultimate app for instant English sentence construction! Expand your grammar knowledge and make the most of it!

Latest Version

Version
Update
May 15, 2026
Developer
Category
Google Play ID
Installs
100+

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ぼくらの瞬間英作文 - 英作文×文法で英語がスラスラ話せる! APP

This app solves the problem of "I can't seem to speak English fluently..."

Learn grammar → Speak English using that grammar.
In just two steps, your ability to speak will steadily increase.

◆ Features
・500 basic grammar questions available for free.

・The paid plan offers over 3,200 questions, including advanced English and business-related English.

・Analyzes your weak points in grammar and suggests recommended training.

・AI corrects your sentences and provides feedback on natural English expressions.

■ Increase your "usable grammar"!

Instant English composition is training to create short English sentences instantly.

Simply "knowing" grammar isn't enough to speak English fluently.

By practicing constructing sentences using the grammar you've learned, English will flow smoothly from your mouth.

■ Learn all grammar for free!


The 500 basic questions are available even with the free plan.

If, after using it, you feel you want to improve your English proficiency and learn English that can be used in business settings, we hope you will consider a paid plan.


■ Analyze your weak points in grammar. Dedicated training menu

As you progress through your studies, we will analyze your weak points in grammar and suggest the most suitable training content.

Leave the grammar you already know to a minimum. By focusing on your weak points, you can efficiently improve your speaking skills.


■ AI corrects and provides feedback on your English sentences

The AI ​​instantly corrects your English sentences and provides feedback.

It not only points out grammatical errors but also advises on "more natural expressions."


■ A comprehensive summary of "English grammar for speaking"!

"Our Instant English Composition" summarizes all the grammar necessary for English conversation.

Each chapter can be read in approximately 3 to 5 minutes, allowing you to study anywhere.

You no longer need to read thick grammar books!
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