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Learn to speak a language with our AI tutors. We help you speak confidently with our conversation first approach. We cover everything you need to be speaking in your new language; including new vocabulary, grammar, pronunciation feedback and all the other language tools you expect.

What’s new?

Grammar cards - Learn and master the grammatical structures with these cards that explain what you need to learn when you need it.

Culture cards - Gain cultural insights and understanding through these new cards that will help you understand more about the country and people that speak your selected language.

Step-by-step support - When it comes to long or complex replies, our AI will break down everything for you. Step by step until you master your new language.

Want to learn Spanish?

We can take you across Spain or Latin America with our AI tutors. We teach you how to speak either Mexican Spanish or Castilian Spanish from Spain. Don’t worry if you have never spoken Spanish before as our tutors will start from the very beginning. Already know a little? Then we also have conversations for you that will help you improve your language skills to new heights.

Or is trying to learn Japanese more your style?

Meet our virtual tutors Mizuki, Satoshi, Miho, Maiko, Takumi, and Shun, and start speaking Japanese with them to practice your conversation skills as you explore Japan and learn more about Japanese culture.

Love the way Japanese writing looks? So do we. That’s why we teach you how to learn the three writing scripts hiragana, katakana and kanji. We help you learn over 2,000 kanji, covering N5 to N1, so you can reach your learning goals, whether that’s studying towards the Japanese Language Proficiency Test or just learning to read the web.

Ready to take your language learning to the next level? We also have Kaizen Languages Premium where you can really accelerate your learning and have unlimited access to every feature, conversation and every language we offer.


We will soon be releasing English as the next language on the Kaizen Languages App. More details to be announced soon.

We are always expanding Kaizen Languages and are adding new languages soon. On our roadmap is English, French, German, Chinese and Italian.

Privacy Policy: https://www.kaizenlanguages.com/privacy
Terms of Service: https://www.kaizenlanguages.com/terms
Get in touch with feedback, ideas or comments: hello@kaizenlanguages.com

You will need a subscription in order to get premium access to Kaizen Languages. Premium gives you unlimited access to all our conversations, exercises and languages.

Each subscription will be automatically renewed unless auto-renew is turned off at least 24 hours before the end of the current payment period.
Your iTunes account will be automatically charged at the same price for renewal within the 24-hour period prior to the end of the current payment period unless you change your subscription preferences in your iTunes Account Settings.

When a subscription is cancelled, access to the app’s courses and features will expire at the end of the current payment period.

You'll get access to all our languages and features for the following durations:

1 month
3 months
6 months
12 months

What’s New

Version 3.3.2

Hi, Language Learners! We're excited to launch a brand new conversational lesson experience! We've added more in-depth feedback to help you improve, and lessons that adapt to you and change when you repeat them. We've also added culture and grammar cards that give deeper explanations of the concepts you learn in your lessons. Enjoy!

Ratings and Reviews

4.8 out of 5
7.4K Ratings

7.4K Ratings

Sangw0o_ankl3s ,

Highly recommend!

I love this app so much because it covers everything you need to master japanese! It has lessons for vocabulary in different scenarios, and lessons for hiragana, katakana, and kanji!! For me, the app has never crashed! Yeah sometimes the audio processing lags a bit, but what app doesn’t have glitches every once in a while? Also, the customer service is great!!! I had a question, so i emailed it and someone replies within the hour! And an actual person! Not done programmed response. Sometimes having only 3 free lessons a day is slightly annoying, because whereas I understand that you can’t give unlimited lessons for free, it would be nice to have the flash cards unlimited or the lessons you’ve already completed. Overall very great for anyone starting to learn japanese.

Player-5 ,

Great app but some things need to change

The app is great with all the interactive chats and writing but the only 3 lessons a day is unreasonable. I understand that you can’t just give away free lessons but it would be great if you can at least make the flash cards and the lessons you already did unlimited. It makes sense to make new lessons and writings limited to 3 times a day unless you purchase premium, but the flashcards and the already completed lessons should be unlimited.
Please consider doing that for people will be more likely to keep the app

Aldamirirl ,

Great, when it works

Approachable, helpful lessons that generally are pretty cumulative and well designed. Unfortunately it’s extremely glitchy and crashes constantly, gets stuck in loops, the audio processing will say you’re wrong even if you pronounce things perfectly (I once recorded the set phrase being said by the app and played it back to it and it said it was wrong!), will give corrections and suggestions for other parts of other conversations or dialogue options, or won’t show the vocab word options so you have to use a separate app/program to look up or translate things ready.

I have been learning from it, but the level of technical dysfunction is crazy for a paid subscription service no matter how good the actual content is so I’ll likely be unsubscribing after this first month. The lessons are absolutely worth the $8 a month, but only if they work!

Developer Response ,

Hi Aldamirirl,

Thanks for your feedback!

Would you be able to send us an email with more details, if you haven’t already, hello@kaizenlanguages.com so we can investigate all these fully? This is certainly not the experience we want our language learners to have.


App Privacy

The developer, Kaizen Languages, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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