JLPT N1 100 Days

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.