Practice Japanese speaking with a hands-free shadowing loop and AI-powered speech recognition. Build vocabulary with flashcards and grammar guides, and reinforce learning with vocabulary games. Designed for intermediate learners looking to improve their spoken fluency.
3.0.109
October 29, 2026
Kanji Tower - New Reviews due button: see how many kanji are ready to review and run them in one go. - Tap a floor to review only that floor's kanji. - Remove a floor you opened by mistake, along with its progress and review cards. - Tapping a floor far above your current one now asks first. - A ? button explains how the Tower works. Each writing card has its own ? that lists every control. - The meaning pill now sits above the writing box and shows the kanji's reading. - The Beta label is gone. Stats - New Kanji proficiency chart: your Tower progress for each school grade, 1 to 6.
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Thank you for trying Fluency Tool and for the great review! If you have any ideas how we can make the app even better, please let us know: fluencytool@my-senpai.com
Yes, Fluency Tool contains banner advertisements. An optional one-time in-app purchase is available to remove these ads.
Fluency Tool uses a combination of Echo Fluency shadowing, SM-2 spaced repetition flashcards, and a JLPT grammar guide. This multi-faceted approach aims to improve speaking, vocabulary, and grammar comprehension.
The app features a dashboard that tracks your daily goals, provides 7- or 30-day activity charts, and displays a roadmap across all 25 JLPT sub-levels. Progress in speaking, flashcards, and grammar is integrated.
The core features of Fluency Tool are free to use. There is no subscription required, and no trial period. An optional one-time in-app purchase is available to remove ads.
Fluency Tool is designed for intermediate learners (N4-N2) who can already read Japanese. It requires users to know hiragana and katakana, as these are not taught within the app.
Fluency Tool is available on iPhone and iPad devices.
The latest version of Fluency Tool is 3.0.75, and it was last updated on September 24, 2026. This indicates a relatively active development cycle.
Yes, flashcards, games, and crosswords within Fluency Tool work offline. However, the Echo Fluency and speech recognition features require an internet connection.
