Play again

Discover what comes next.

One thing learnedopens the next ability.

Write, discover, understand, read, and reach a goal. Five focused products remember one learner's growth together.

Korean learning

Five abilities. One learner.

Write, Voca, Grammar, Story, and TOPIK each go deep on a different task. What you learn, read, and produce continues as one record of growth.

Tago learning system

Real product build
Tago Write product screen 1
Tago Write product screen 2
Tago Write product screen 3
01iOS · Android planned

From one copied sentence to a 700-character essay.

Hangul forms, copywork, journals, short writing, and TOPIK 51–54: a Korean writing ladder that begins at a manageable length and climbs into the real exam format.

  1. Write
  2. Feedback
  3. Next practice
Explore
01Put your thoughts into writing.
02From a word to a vocabulary.
03From knowing grammar to using it.
04Stories you want, in Korean you can read now.
05Know what to do today for your target grade.

Connected learning

From an expression in a story to Korean you can use.

Meet it in Story, retain it in Voca, distinguish its use in Grammar, and produce it in Write. TOPIK turns all that evidence into a plan for your target grade.

01

Discover in Story

Stories you want, in Korean you can read now.

Tago Story
05

Update the TOPIK goal

Know what to do today for your target grade.

Tago TOPIK

Shared learner evidence

Connected learning

Meet it in Story, retain it in Voca, distinguish its use in Grammar, and produce it in Write. TOPIK turns all that evidence into a plan for your target grade.

One learner model

Curious about the name and values? About Tago

Why Tago

Built with an understanding of education and language AI.

We combine standards from Korean language education with hands-on AI product experience, designing for the learner’s next step rather than a flashy result.

  1. Tago Write manuscript-grid writing screen

    Educational grounding

    Korean language education at BA and MA level, together with teaching experience, informs our assessment and content design.

  2. Tago Write assessment and next practice screen

    Explainable AI

    We go beyond a score to show why something should change and what to practise next.

  3. Tago Voca contextual vocabulary learning screen

    Products built end to end

    Product design, content, validation, and implementation follow one shared standard as we prepare to launch.

BA → MA · Korean language education · Product design → working software

Meet the founder and see how Tago thinks
Tago WriteTago Voca

Coming to iOS

Meet Tago Write and Tago Voca on iOS first.

We are preparing for App Store launch. Download links will appear here once the apps are live.