About this app
Kototabi is a Japanese learning app for travel and JLPT prep: 3,400+ words in 46 real-life scenes, 360+ JLPT N5-N2 grammar points, native audio for every word and sentence, and smart spaced repetition. LEARN JAPANESE YOU WILL ACTUALLY USE - 46 travel scenes: restaurant, train, hotel, shopping, izakaya, clinic and more - 3,400+ words with kana, romaji and two-line example dialogues - Native-speaker audio for every word and example sentence - JLPT level (N5 / N4 / N3 / N2) marked on every word SMART STUDY SYSTEM - Spaced repetition (SRS) built on the Ebbinghaus forgetting curve - 4 quiz types: fill-in-the-blank dialogues, listening, meaning match, warm-up pairs - Personal study plan: quick placement test, daily goals, streaks and milestones - Wrong-answer notebook and weak-word training - Learning statistics: memory strength, 7-day activity, mastery by level GRAMMAR REFERENCE - 360+ JLPT N5-N2 grammar points with conjugation patterns, explanations in 5 languages, example sentences with audio, and links between easily-confused forms MADE FOR EVERYONE - Interface in English, 中文, 日本語, 한국어, Français, Español - Dark mode, adjustable font size, daily reminders - Start free: 5 full scenes and all N5/N4 grammar, no account required Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kototabi.ai-speeds.com/privacy.html
Latest release
What’s New
New: one-time Lifetime unlock option. Kana chart with audio, plus improvements and bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 8, 2026 · 12:35 AM Free