OCAT: My Japanese Sentences

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24 reviews
Content rating
Everyone
5K+
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Everyone
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About this app

OCAT is an app that helps you quickly improve your spoken Japanese, French, German, Spanish, Korean, and Russian through conversations with AI.

You can easily collect useful sentences with pronunciation help, audio playback, bookmarks, and a zoomed-in display to quickly build your own everyday sentence collection.

Learning full sentences is more effective than memorizing single words!

The name "OCAT" comes from the Japanese phrase "おしえて (oshiete)," meaning "please teach me."

Key Features:

【Easy Input】 Want to know how to say "xxx" in Japanese? Just type it in your native language, and AI will instantly show you natural sentences.

【Interactive Learning】 Tap sentences to hear audio, and save them into your custom folders.

【Zoomed Display】 Enlarge sentences to clearly show them as a temporary translator when talking face-to-face.

【Japanese Pronunciation】 All Japanese sentences include easy-to-read hiragana pronunciation guides.

【Personalized Collections】 Create folders to easily organize and manage your favorite sentences.

【Easy Review】 Play your saved sentences repeatedly in the background. Adjust playback intervals, speed, and translations to practice anytime.

【Context Recall】 Quickly return to the original conversation for each saved sentence to remember your learning experience.

Gather your own personal sentence bank, and naturally learn to speak in daily life, just as effortlessly as a child!

Terms of Use: https://ocat.app/terms
Privacy Policy: https://ocat.app/privacy
AI Japanese speaking coach. Collect & loop Japanese and foreign languages
Updated on
Sep 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

24 reviews
Aimer Neige
July 2, 2025
Very good app
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lam yaoyao
September 2, 2026
蔚蓝海洋母舰烈士精神永恒。他日必复活!地下转播消息:天底下男女之性事方面必须遵行规条摘要记录册美籍女副总编邾琳也设立了性方面犯规章犯规条犯规矩座谈会革命军副总师长邾琳参与擒住世界各地的所有在性方面犯罪犯法犯规男女合共六十万人受到严格处分。地下转播消息:天底下男女之性事方面必须遵行规条摘要记录册美籍女副总编邾琳也设立了性方面犯规章犯规条犯规矩座谈会革命军副总师长邾琳参与擒住世界各地的所有在性方面犯罪犯法犯规男女合共六十万人受到严格处分。地下转播消息:天底下男女之性事方面必须遵行规条摘要记录册美籍女副总编邾琳也设立了性方面犯规章犯规条犯规矩座谈会革命军副总师长邾琳参与擒住世界各地的所有在性方面犯罪犯法犯规男女合共六十万人受到严格处分。
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What’s new

* You can now enable Test mode while shadowing: tap “Test” next to “Shadow” to hide the original text, then tap anytime to reveal and compare while you listen and imitate
Content rating
Everyone
Learn more

App support

About the developer
DRAKEET CO., LTD.
drakeet@drakeet.com
648-8, ZENSHOINCHO, KAMIGYO-KU SAINTPAULIA 101 KYOTO, 京都府 602-0006 Japan
+81 70-3893-0621