AiEIGO(アイエイゴ)Gemini搭載/英語特訓アプリ

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About this app

[Concept: From "Knowing" English to "Using It Unconsciously"]
"I've finished countless vocabulary books, but when it comes down to it, the words just won't come out."
"I can understand listening, but when it comes to speaking, my mind goes blank."

This high wall faced by English learners isn't due to a lack of knowledge. It's because they lack the "circuits (automation)" necessary to instantly retrieve the "knowledge" stored in their brains.

'AiEIGO' is an all-in-one intensive training platform developed to optimize the brain's language processing process, based on the latest AI technology and second language acquisition theory. It seamlessly integrates five independent methods to elevate your English skills into a "practical weapon."

◆ The "Five Innovative Methods" that Make Up AiEIGO
1. Oral Composition: Training the "Spontaneity" of Speaking
Speaking is the process of rapidly performing "conceptualization → sentence construction → vocalization" in the brain. AiEIGO's oral English composition method drastically shortens this process.

* Thorough coverage of 800 basic grammar questions: 800 carefully selected questions based on essential grammar from junior high to high school levels.

* From "understanding" to "being able to do": Training to instantly speak English after seeing Japanese cues guides you from a state of "thinking before speaking" to a state of "body remembering."

2. English vocabulary learning: Thorough efficiency and AI personalization
Simple memorization of symbols is quickly forgotten. AiEIGO provides vocabulary acquisition that balances "understanding" and "overwhelmingly high repetition rate."

* Two selectable learning modes:
- Vocabulary mode: Maximizing the advantages of the app and thoroughly eliminating inefficient features. The system displays answers only while tapping, enabling high-speed mental testing. It instantly determines "remembered/not remembered," allowing for a huge number of attempts in a short time.
- Test Drive mode: An auto-playback mode specifically designed for "learning while doing other things." In addition to repeated playback in units of 50 questions, you can automatically exclude words you've already learned, allowing you to focus only on vocabulary you struggle with.

* Weakness Overcoming System: In both modes, you can easily mark words you've already learned and those you haven't. These are compiled into a "Difficult Vocabulary List" for efficient review.

* Advanced Customization: Playback speed, waiting time before answer display, and whether or not example sentences are displayed can be fine-tuned to suit the user's level.

* Root and Etymology Focus: By understanding the origins of words, you cultivate the "application skills" to infer meaning even when encountering unfamiliar words.

* AI-Assisted Custom Vocabulary List: Instantly register expressions you encounter in daily life with AI support. You can build your own ultimate vocabulary list.

* Extensive Vocabulary: 4200 words categorized by TOEIC preparation level (as of April 2026).

3. Shadowing: Synchronization of Speech Perception and Articulation
We have created an environment where you can continue shadowing, which is essential for improving listening skills, without stress. * **AI Voice Generation Technology:** Enables training with consistently clear and accurate native voices.

* **Specialized UI/UX:** Features such as repeat, speed adjustment, and script confirmation provide user-friendly operation from an engineer's perspective.

* **4. English Diary:** Real-time, personalized correction by AI.
"Outputting your own thoughts" is the most effective way to solidify information in memory.

* **AI Correction Engine:** The AI ​​points out grammatical errors the moment you finish writing and suggests more natural native expressions.

* **Expression Stock:** Corrections are saved as learning history, visualizing your weaknesses and progress.

* **5. English News:** Input of real-world information and functional integration.
You can experience real-world English, not just textbooks.

* **One-Tap Language Switching:** Instantly check the Japanese translation while reading the English text. Helps understand complex sentence structures.


* **AI Correction Engine:** * **Lightning-Fast Vocabulary Registration:** Unfamiliar words in news articles can be instantly added to your personalized vocabulary list with a single tap. This streamlines the process from input to vocabulary learning.

* **The Mechanism of "Synergy" Proven by Science:** AiEIGO's true value lies in its **"learning ecosystem"**, where each function complements the others rather than operating independently.

* **High-Speed ​​Input and Output Cycle:** New knowledge gained from "news" and "vocabulary" is immediately used in "diary entries" and "oral English composition." This repetition solidifies short-term memory into long-term memory.

* **Complete Synchronization of Audio and Text:** Audio perception honed through "shadowing" improves reading speed in "news" and enhances the quality of "oral English composition."

* **AI-Powered Individual Optimization:** Based on your learning history and diary entries, AI accurately identifies "points to strengthen now."


* **AI-Powered Individual Optimization:** ◆ Developer's Vision: Eliminating "Frustration" in Engineering
The biggest enemy in English learning is the difficulty of "continuing."
AiEIGO was designed by active engineers based on their own learning experiences, thoroughly eliminating "unnecessary actions." By maximizing usability as a tool, it will convert 100% of your efforts into learning.

◆ Ideal for:
- Those who want to start serious TOEIC learning
- Those who have a TOEIC score but struggle to find the right words in actual meetings and conversations
- Those who feel they have reached the limits of self-study and are looking for a scientific method
- Those who want to receive personalized instruction utilizing the latest AI technology
- Business professionals who want to acquire essential English skills using their spare time

Install 'AiEIGO' now and build an "English-dedicated OS" in your brain.

English is not something you "study," but something you acquire through "training."
Updated on
Jul 28, 2026

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About the developer
清水敦史
aieigo.english@gmail.com
熱田区五番町2番32号 ブライムスクエア第2 701号 名古屋市, 愛知県 456-0057 Japan