The ViMai app ecosystem
Practical apps for Vietnamese people who study, work and live in Japan.
From Tokutei Ginou, driving and trade exams to seeing a doctor, helping children learn and everyday health, ViMai builds focused, easy-to-use apps in Vietnamese, Japanese and English. Each app solves one real need of Vietnamese people in Japan, and does it thoroughly.
Product ecosystem
Choose the app that matches the goal: certification, kids' learning, or health.
Learn. Work. Live.
Learn
Exam-prep products are built around mock tests and a clear study path.
Work
Tools for people preparing to work in Japan, including transport, care (kaigo) and mechanic certification.
Live
Health tracking and children's learning for the rest of daily life.
About
ViMai is an independent software project building apps for learning, health and everyday life, mostly for Vietnamese people in Japan. Every product shows its release status, never promises exam or medical results, and never sells personal data.
More about ViMaiWhy ViMai
- Reliable study
- Exam prep should have a clear scope and path. Mock exams are the core of how we help learners get ready.
- Straightforward design
- No visual noise. Information hierarchy first, so people can use the product on day one.
- Japanese quality bar
- These tools serve people who work and study in Japan, so accuracy and readability come first.
Featured
ViMai Tokutei Taxi
A study app for the Tokutei Ginou automobile transport test, taxi category (自動車運送業分野特定技能1号評価試験 タクシー, Specified Skilled Worker (i)), a computer-based test (CBT) run by ClassNK (Nippon Kaiji Kyokai). It has 20 mock exams of 50 questions each: 30 true/false (○×) theory questions and 20 three-choice practical (judgement) questions, 80 minutes, and you pass with at least 60% in each part, the same rule as the real test. That is 1,000 questions, every one with an explanation; 100 practical questions come with a scene illustration. Topics follow the taxi textbook: roll call (点呼) and alcohol checks, stopping and parking, traffic rules, customer service, refusing passengers, fares, emergencies and accidents, accessibility, assistance dogs and lost items. Japanese questions have furigana, and Vietnamese and English translations can be turned on. A 500-word taxi vocabulary book with flashcards, an exam guide and a ClassNK registration guide are included. Available as an iPhone app on the App Store and in the browser.
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Introduce ViMai apps to the Vietnamese community in Japan. Customers get a discount and you earn a commission on every VIP order, with no cap. Track it all on your own dashboard and the period leaderboard.
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