Achieve JLPT N1 in 100 Days with AI-Powered Learning

Take on the 100-day challenge to master advanced Japanese with a structured, fully offline learning plan. This app helps you reach JLPT N1 proficiency efficiently through daily tasks, AI-guided vocabulary training, grammar exercises, and progress tracking.

Key Features
• 100-Day Study Plan
A clear four-stage roadmap from essential vocabulary and grammar to advanced reading and mock tests. Each day requires around 30–45 minutes of focused learning.
• AI Memory System
Automatically loads curated JLPT N1 vocabulary from the built-in dataset and applies spaced repetition for efficient long-term retention.
• Japanese Pronunciation
Tap any word or sentence to hear native-like Japanese pronunciation using iOS AVSpeechSynthesizer (ja-JP).
• Daily Tasks and Quizzes
Includes daily challenges, vocabulary reviews, and mini tests with 10–25 questions. AI provides feedback based on your daily progress.
• Progress Visualization
View your learning stage, word mastery, and 100-day progress through intuitive charts and indicators.
• Offline Word Library
Access the entire vocabulary list anytime without an internet connection.
• Daily Study Reminders
Stay consistent with smart notifications that keep you on track each day.
• Multilingual Interface
Supports Japanese, English, Traditional Chinese, Korean, and Indonesian interfaces.

Designed with a minimal Japanese aesthetic focused on readability and interaction. Swipe to switch words, tap to expand examples, and experience smooth, structured learning anywhere—no internet required.