90 Day Korean

90 Day Korean

by 90 Day Korean

104 ratings
102 reviews
Free
With Ads

Details

  • Released
  • Updated
  • October 14, 2018
  • January 12, 2026

Features

90 Day Korean screenshot #1 for iPhone
90 Day Korean screenshot #2 for iPhone
90 Day Korean screenshot #3 for iPhone
90 Day Korean screenshot #4 for iPhone
90 Day Korean screenshot #5 for iPhone
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About

Master Korean language skills with a structured 90-day program. This app offers a fun, easy method to achieve conversational fluency, progress at your own pace, and receive personalized coaching. Engage with a supportive community and learn efficiently using the 80/20 method.

βœ“90-day conversational fluency goal
βœ“Progress at your own pace
βœ“Weekly course material
βœ“Supportive community
βœ“Personal Korean coach
βœ“80/20 learning method
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What users say

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What's New in 90 Day Korean

3.2

January 12, 2026

Bug fixes and performance improvements

User reviews

App interface is frustrating

Not sure if other reviews were sponsored or not, but I personally dislike the app. I have not used 90 day Korean as I just joined last week and like to study before I go to bed, but the app just redirects me to the web page within the app. This makes it easy to lose my spot, and it just feels kind of clunky. It discourages me from studying because it takes extra time to navigate through things since it’s loading safari within my app. Course seems ok so far, but am hoping that I can have the same excitement about 90 day Korean as the others do.
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Response from developer

Thanks for the comment! The member's area is fully optimized for mobile, so please use that version on your smartphone instead of the app. We are considering a members app in the future. Please write to us at support@90daykorean.com and we can fill you in on how to use the members area on your smartphone. ^^

Terrible

If I could give it a 0, I would. When you try the 90 minute challenge it is great with all the visualization but when you actually buy it and go onto the lessons they use none of the visualization and I could barely remover anything for the first lesson. The only good thing that I bought was the naming service. It has grays resources for other apps though that I actually like. I can’t even get a refund because I was two weeks late and they don’t care how much I hate it and how upset I am.
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3

So I just came across this app and I don’t know how to make an account I downloaded it and it goes straight to login but idk if I could use this app is I don’t have a account and I really would like to see this app on how it works please help

App is glitchy

So, I’m not sure if maybe it’s just my phone but the app is very very glitchy. I can’t use anything from the korean gym, and both online and on the app some of the lessons have the words and vocabulary like, not sure how to put it, all over the place instead of together to make the Words? Like γ…—.
γ…‘γ„Ή.
γ„΄
I think this would be super helpful and fun if it wasn’t so glitchy, and also more user friendly for a mobile phone although the site is also a little slow (and I did check to see if it was just the site or my internet, it seems to be the site)

I also think it would be very helpful to have flashcards on the app too maybe
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Response from developer

Thanks for letting us know! We're working on some improvements at the moment. If you let us know at support@90daykorean.com, we will update you when the improvements are done. ^^

Login error

I cannot creat the account from the app.

User experience

🐞

Reported Bugs

2 issues

Login screen freezes

Bug

Incompatibility with older devices

Bug
✨

Requested Features

4 requests

Offline mode for lessons

Feature

More interactive features

Feature

Flashcard/quiz functionality

Feature

Ability to track progress within the app

Feature

FAQ

What is the 90 Day Korean app?

The 90 Day Korean app is designed to help users learn the Korean language quickly and effectively. It focuses on achieving conversational fluency within 90 days through a structured, easy-to-follow method.

How does the app help me learn Korean?

The app provides weekly course material, allows you to progress at your own pace, and offers motivation from a supportive community. You also receive personalized advice and corrections from a Korean coach, utilizing the efficient 80/20 learning method.

Is the app free to use?

The app is free to download and use. However, it does display advertisements as part of its monetization model.

Who is this app for?

This app is ideal for anyone interested in learning Korean, whether they are moving to Korea, have a love for Korean culture, want to make friends, are fans of K-Pop or K-dramas, or need Korean for business purposes.

What is the 80/20 method mentioned?

The 80/20 method is a psychological tool used within the app to help you retain information more effectively. It focuses on teaching you only the most essential information, ensuring you don't waste time on unnecessary lessons.