Tsugi - Japanese Vocab Mining
Smart n+1 Sentence Flashcards
About
This app uses AI to analyze Japanese text and create personalized flashcards for vocabulary and grammar. It features spaced repetition, native audio, and progress tracking for intermediate to advanced learners.
What's New in Tsugi
6.30
July 16, 2026
Addicted in-built dictionary
Subscription plans
Premium Weekly Subscription
Weekly access to all premium features
In-App Purchases
$2.99
Tip
Shout the developer a coffee
Developer apps
FAQ
What is Tsugi's learning methodology?
Tsugi employs an AI-powered n+1 sentence mining approach, identifying single unknown words within complex native Japanese sentences. It then uses a super-charged SRS algorithm to optimize vocabulary acquisition based on your personal forgetting curve.
How does Tsugi track progress?
Tsugi offers comprehensive progress analytics, allowing you to visualize your vocabulary growth, card retention curves, and daily study streaks with deep statistical insights. This helps you monitor your journey toward true literacy.
What are the subscription options for Tsugi?
Tsugi offers Premium Weekly ($0.49/P7D), Premium Monthly ($0.99/P1M with a 7-day free trial), and Premium Annual ($4.99/P1Y) subscription plans. These unlock advanced features for enhanced learning.
Does Tsugi have ads?
No, Tsugi does not contain advertisements. The app is free to use with optional in-app purchases for premium subscription plans.
What devices does Tsugi support?
Tsugi is available on iPhone and iPad, making it accessible for users on Apple's mobile and tablet platforms.
How often is Tsugi updated?
The latest version of Tsugi is 6.30, last updated on July 16, 2026. This indicates a commitment to ongoing development and improvements.
What age rating does Tsugi have?
Tsugi has an age rating of 4+, making it suitable for a wide range of users interested in learning Japanese.
Can I use Tsugi offline?
The description mentions instant text analysis and local tokenization powered by privacy-first local processing, suggesting that core functionalities may be available offline. However, specific offline capabilities are not explicitly detailed.
