GenAIGo

Master Japanese with GenGo! JLPT N1-N5 dictionary, quizzes, and local AI for custom sentences & chat. Natural TTS included. Offline, private, and powerful.

Take your Japanese studies to the next level with GenGo, the intelligent grammar companion designed for serious learners. Combining a comprehensive, structured grammar dictionary with the power of cutting-edge on-device AI, GenGo offers a personalized and private learning experience right on your iPhone or iPad.

Key Features

Comprehensive Grammar Dictionary Structured Learning: Explore a vast library of grammar points categorized by JLPT levels (N5-N1). Deep Dive: Access detailed explanations, connection rules, and textbook-quality examples for every grammar point. Track Progress: Mark favorites and monitor your mastery as you advance.

AI Sentence Generator Unlimited Practice: Never run out of study material. Generate unique, natural Japanese sentences tailored to your specific needs. Context-Aware: Customize your practice by specifying topics (e.g., "Business," "Travel," "Anime") and keywords. Full Breakdown: Every generated sentence includes reading aids (furigana) and translations in English and Chinese.

AI Chat Assistant Your Personal Sensei: Have a question about a nuance, cultural context, or tricky usage? Just ask! Free-Form Chat: Engage in open-ended conversations to deepen your understanding of the Japanese language. Privacy First: Powered by a local Large Language Model (LLM) running directly on your device. Your conversations stay private and offline.

Text-to-Speech (TTS) Studio High-Quality Audio: Listen to any text with natural-sounding Japanese speech, powered by the VOICEVOX engine for superior pitch accent. Character Customization: Choose from a variety of unique voice personas (Styles) like Zundamon or Shikiba via the new visual settings gallery. Integrated Experience: Hear the pronunciation of AI-generated sentences instantly to improve your listening and speaking skills.

Interactive Quizzes Test Yourself: Reinforce what you've learned with targeted quizzes on specific grammar points. Instant Feedback: Identify areas for improvement immediately.

Why GenGo? Offline Capable: All features, including AI generation and Text-to-Speech, work entirely offline. Study anywhere without an internet connection. Privacy Focused: No data is sent to the cloud. The power of AI and voice synthesis runs locally on your Apple Silicon device. Beautiful & Modern: Enjoy a clean, dark-mode optimized interface with a rich character gallery for a personalized touch. Download GenGo today and unlock a smarter way to master Japanese!