Archived App (Last seen on 14 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This AI-powered app helps users improve their English writing skills for standardized tests like Eiken and university entrance exams. It generates realistic practice questions, provides instant scoring and feedback, and offers an AI tutor for support.
What's New in 英検®ライティング・大学入試英作文対策－UGUIS.AI
1.1.2
September 24, 2025
・「英検®準2級プラス」を追加 ・「英語添削」の履歴保存機能を追加 ・大学入試の英作文対策で出題条件を細かく設定が可能
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FAQ
What is UGUIS.AI?
UGUIS.AI is an AI application designed to help users improve their English writing skills for tests like Eiken and university entrance exams. It offers AI-generated practice questions, instant scoring, and feedback.
What English tests does UGUIS.AI support?
UGUIS.AI supports Eiken writing practice for levels from Grade 3 to Grade Pre-1, including summary and email questions. It also covers free essay writing for university entrance exams.
How does the AI correction feature work in UGUIS.AI?
You can submit your own English writing to the AI for correction. The AI checks vocabulary, grammar, content, and structure, providing detailed advice. You can also choose different correction styles, such as casual or business.
Can I try UGUIS.AI before registering?
Yes, you can try sample questions without registering. To access new questions and all services, you can register with your email address or use the free plan which replenishes points daily.
What are the benefits of using the AI tutor in UGUIS.AI?
The AI tutor, referred to as 'UGUIS Sensei', can be asked questions an unlimited number of times. This allows users to practice and ask for help at their own pace without hesitation.
How does UGUIS.AI generate practice questions?
The AI analyzes trends from approximately 20 years of past exam questions to generate highly relevant and frequently appearing questions. This ensures the practice questions closely resemble those found in actual Eiken and university entrance exams.
Is UGUIS.AI suitable for beginners in English writing?
Yes, UGUIS.AI is designed to help those who find writing difficult. The ability to learn repeatedly and receive instant feedback helps users gradually improve their writing skills until they can write smoothly.
What is the update frequency for UGUIS.AI?
The app was last updated on September 24, 2025, indicating active development and support.