Nihon.go Support
Last updated: May 30, 2026
Nihon.go is a Japanese vocabulary flashcard app for studying JLPT words, daily conversation, business expressions, readings, meanings, and example sentences.
Contact
For support, bug reports, translation feedback, or feature requests, please contact us by email.
Email: 61mrm61@gmail.com
Common Questions
- The AI quiz feature is available when you set your own Groq API key in the app.
- Learning history, missed words, My List, and imported words are mainly stored on your device.
- Premium purchase processing is handled by the App Store.
- If you delete the app, locally saved study data may also be deleted.
- If you find an incorrect translation, please use the report feature in the app or contact support.