After Duolingo Korean: What to Do Next

Disclosure: Written by Erik Claesson, founder of Chamelingo. Chamelingo is one possible next-step resource, so this is a first-party guide rather than an independent product review. 2026-08-15

Duolingo can give Korean learners a useful daily routine, repeated exposure to vocabulary, and a broad course to work through. At some point, you may decide you want more of a specific skill: explicit grammar explanation, speaking, writing, exam preparation, or review built around material from somewhere else.

That does not mean you need to throw away what you already learned. Choose the next resource based on the gap you can actually name.

If grammar still feels unclear

Korean particles, verb endings, speech levels, and sentence structure often become easier when you can stop and read a focused explanation.

Useful next steps include:

A Korean-specific grammar reference
A structured course with explicit explanations
A textbook or class
A teacher who can answer questions in context

Browse Korean grammar explanations

If you recognize Korean but struggle to produce it

Recognition and production are related but different. Add exercises that make you retrieve Korean without seeing the completed answer first.

Examples:

Build a Korean sentence from a prompt
Type the missing ending or particle
Write a short response
Listen and transcribe
Speak a familiar pattern aloud

You do not need to stop doing recognition practice; just make sure it is not the only kind of practice you get.

If vocabulary keeps disappearing

Use a review system that brings important vocabulary back over time. That can be a built-in course review system, Anki, another flashcard tool, or a teacher-designed review routine.

The best system is one you will actually maintain and whose material matches what you are learning elsewhere.

Read about spaced review for Korean

If speaking is the missing skill

Choose a format that gets you producing Korean regularly:

Conversation exchange
Human tutoring
Scenario-based speaking apps
Course-linked speaking practice
Shadowing and recording yourself with native audio

Automated speech feedback is useful for repetition, but it can make mistakes. Human feedback remains valuable for pronunciation, register, and nuanced correction.

Compare AI-assisted speaking with human tutoring

If TOPIK is your goal

A general language app can support vocabulary and grammar, but exam preparation also requires familiarity with the current official test format.

Use:

Current official TOPIK information
Exam-specific reading and listening practice
Writing practice for the level you are taking
Timed mock work when appropriate

TOPIK study guide

Possible next-step resources

Talk To Me In Korean

Useful when Korean-specific explanations and lesson content are your main priority.

LingoDeer

Useful when you want another structured app-led course with explicit Korean instruction.

Anki

Useful when you already know what vocabulary you need to review and want a flexible flashcard system.

Human tutoring

Useful for personalized correction, conversation, pronunciation, and accountability.

Chamelingo

Chamelingo is designed as a structured Korean course with explicit grammar, production exercises, scheduled review, speaking practice, and TOPIK-oriented material. Its full curriculum requires Pro; public grammar, vocabulary, Hangul, tools, and a browser demo are available without a subscription.

Compare Chamelingo and Duolingo

Keep the part of Duolingo that still helps

There is no rule that says you have to quit Duolingo when you add another resource. If the streak or short daily lesson still helps you study consistently, keep it and give the second tool one specific job.

A simple setup might be:

One primary curriculum
One review system
One source of speaking or feedback

You may already get two or three of those from the same product, so avoid adding tools just to make the stack look complete.

Measure progress outside the app too

Every few weeks, try something that is not optimized for the course interface:

Read a short Korean post
Write a few sentences about your day
Listen to a beginner-friendly clip without subtitles first
Have a short conversation
Revisit vocabulary from a month ago

That gives you a better sense of what transfers beyond familiar exercise formats.

The right next step is the resource that addresses the skill you are currently missing. It does not need to be a permanent replacement for everything else.

Compare Korean learning apps