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Mazii: Japanese Dictionary

Mazii: Japanese Dictionary

Words, Grammar & AI Translator

356 ratings
366 reviews
With Ads
📚 Education
🔍 Reference
Free
In-App PurchasesWith Ads

Details

Released
November 6, 2014
Updated
October 14, 2026

Features

Developer

Ghi Nguyen
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Mazii: Japanese Dictionary screenshot #8 for iPhone
iphone
ipad
🧾$3.99 - $99.99
In-App Purchase↘︎
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❓5 answered
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About

This app provides a comprehensive Japanese dictionary with over 1 million entries, offering multiple search methods including camera, handwriting, voice, and text. It also includes grammar explanations, personalized flashcards, and JLPT mock tests to aid language learning.

✓Accurate Japanese dictionary with 1M+ entries
✓Camera, handwriting, voice, and text search
✓Grammar pattern search and explanations
✓Personalized vocabulary flashcards
✓500 JLPT mock tests (N5-N1)
✓Native audio pronunciation
Show original description
+1

What's New in Mazii

6.8.53

October 14, 2026

What's new - Free Talk with AI: replies stream in real time, the AI reuses words you just saved to your notebook, and you can browse past conversations. - Speaking practice with your own scenarios: type a topic and Mazii builds the conversation for you. - JLPT mock tests: the result sheet now scores each test section like the official report, with a better layout on iPad. - Dictionary: synonyms, antonyms and On/Kun readings shown as easy-to-read chips; long sentences switch to translation automatically; more accurate grammar search with ～. - Copy to look up now works with any language. - Redesigned Sign in, Sign up, Forgot password and Settings screens. Fixes - App notification toggles no longer switch themselves back on. - Fixed microphone issues in speaking practice and several crashes.

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Subscriptions & In-App Purchases

Premium with AI

Premium with AI

$17.901 Year
How to cancel Mazii subscription ⁉️

Events

Read more about Boost Your Japanese Speaking
AvailableMajor Update

Boost Your Japanese Speaking

Practice Kaiwa with AI, speak naturally

Sep 30, 2026 — Oct 31, 2026

Read More

Read more about Easy Start in Japan
HappeningSpecial Event

Easy Start in Japan

With community support, adapt confidently

Sep 28, 2026 — Oct 28, 2026

Read More

Read more about Easy start in Japan with Mazii
Event EndedSpecial Event

Easy start in Japan with Mazii

Practical Japanese for daily life and work

Jul 28, 2026 — Aug 16, 2026

Read More

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User reviews

Most RecentHighest RatedLowest Rated

Apple pencil enable

App is good overall. Can you add Apple pencil to writing practice plz, instead of using finger?
NoeltrngNoeltrng

Response from developer

Hi Noeltrng, thank you for the kind words and the great suggestion! Apple Pencil support for writing practice would make handwriting feel much more natural, especially on iPad. We've shared this with our product team for consideration in upcoming updates. If you have more ideas, feel free to reach us at support@mazii.net. Happy studying!

Going Downhill

Used to be my favorite study aid, but every update just gets more and more vibe coded. This most recent one the search bar and related buttons do nothing when pressed, making the app wholly useless. The experience has been getting worse and worse over the last several updates, and I’ve finally lost hope it’ll get better
Show more
dude1144dude1144

Response from developer

Hi, thank you for sticking with Mazii for so long and for this honest feedback. You're right that quick, simple lookups should come first, and we're sorry recent updates have made that harder. Our team is now prioritizing a cleaner search experience, fixing unresponsive buttons, and reducing clutter on the main screen. If you can share your device model and the screens where buttons don't respond, please email support@mazii.net so we can investigate directly. We hope to win back your trust soon.

Apple pencil enable

App is good overall. Can you add Apple pencil to writing practice plz, instead of using finger?
NoeltrngNoeltrng

Từ điển Nhật Việt

Từ điển song ngữ có phẩm chất rất cao
Gilbert DoanGilbert Doan

Tuyệt

Tuyệt vời nhưng đôi khi bị lag văng khỏi app khi đang copy từ để tra
FighternotaquitterFighternotaquitter
See 361 more reviews

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FAQ

What does Mazii do?

Mazii is a comprehensive Japanese language learning app. It functions as an accurate dictionary with over 1 million entries, offers multiple search methods (camera, handwriting, voice, text), provides grammar pattern explanations, and includes personalized flashcards and JLPT mock tests.

What are the key features of Mazii?

Key features include an extensive Japanese dictionary with native audio, versatile search options like camera and handwriting lookup, grammar pattern search, customizable flashcards for vocabulary retention, and 500 JLPT mock tests across all levels (N5-N1) covering vocabulary, grammar, reading, and listening.

How much does Mazii cost?

The app is free to download and use, offering a free tier. However, it also includes in-app purchases, suggesting that some advanced features or content might require payment.

What is the best way to use Mazii for JLPT preparation?

For JLPT preparation, Mazii offers 100 mock tests for each level (N5-N1), mirroring the real exam format. You can use the dictionary and grammar search to study, create personalized flashcards for vocabulary, and then test your knowledge with the mock exams to track progress and identify weak areas.

Can I look up Japanese text using my phone's camera?

Yes, Mazii features a camera search function. You can point your camera at any Japanese text, such as signs, documents, menus, or packaging, and the app will instantly look up the meaning for you.