Your next language, in your pocket.
The AIko phone app is coming soon. Explore connected lessons, speaking practice, and personalised guidance in one learning experience.
The web app will not be available.
A learning loop built around your practice.
Japanese first
More languages will follow as AIko grows.
A connected learning loop
More than lessons. A learning system.
Each activity builds on the one before it. What you practise, reveal, retry, and remember helps AIko decide where your attention may be most useful next.
Learn through a story
Meet useful language inside a situation that gives every new idea a reason to exist.
Understand the building blocks
Explore vocabulary and grammar without losing the context that introduced them.
Read and listen
Recognise the same language in text and audio, with support available when needed.
Practise speaking
Move from guided models toward your own response at a pace that feels manageable.
Review what needs work
Return to the words and patterns that were difficult instead of repeating everything.
Let AIko choose what comes next
Your level and learning evidence guide one new assignment at a time, without repeating an assigned lesson.
Adaptation grounded in practice
Guidance based on what you actually do.
AIko does not guess what you are thinking. It uses learning evidence from the lesson to shape review and future recommendations.
AIko adapts using what you practise, reveal, retry, and remember.
Learning evidence may include
- Incorrect answers
- Revealed readings
- Opened meanings
- Repeated listening
- Speaking attempts
- Review performance
The lesson journey
One lesson. Seven connected stages.
Every phase uses the same lesson context, so vocabulary, grammar, reading, listening, and speaking reinforce one another. Japanese is the first language to use this system; the structure is designed to support more.
- 01
Story
Meet the lesson in context.
- 02
Vocabulary
Understand useful words.
- 03
Grammar
See how ideas connect.
- 04
Reading
Recognise language in text.
- 05
Listening
Follow meaning in audio.
- 06
Speaking
Turn input into expression.
- 07
Review
Recall without the hints.
Meet the founder
Built by Logan, with AI beside him.
AIko is being created by Logan, an independent AI researcher and language learner based in Tokyo. While learning Japanese himself, he kept meeting the same problem: lessons, weak points, and progress were scattered, while general AI tutors did not reliably remember what needed more practice.
That frustration became AIko—a structured system where stories, vocabulary, grammar, reading, listening, speaking, and review stay connected. Japanese is the first language because it is the challenge he knows personally, but the platform is being designed to support many languages.
Logan leads the learning design, product direction, experiments, and decisions. AI helps him explore, code, test, and refine the app, turning one person's idea into a real product while human judgement stays in charge.
Designed from real frustration. Built through human direction and AI collaboration.
Learning in Japan
Based in Tokyo and preparing for JLPT N2, he builds around problems he experiences firsthand.
Independent AI research
His work explores transformer models, fine-tuning, adaptation, and how AI systems learn.
Human-led, AI-assisted
The product vision and decisions stay human; AI helps turn them into a working app.
Coming soon
AIko is coming to your phone.
The phone app is coming soon. The web app will not be available. Explore how AIko connects your learning while we prepare the phone app.