Inflow Labs

INDEPENDENT SOFTWARE STUDIO · SOUTH KOREA

Practical AI.
Meaningful
progress.

We build software that helps people learn and move forward. Starting with a better way to practice Korean writing.

Meet TOPIK Loop
OUR FIRST PRODUCTTOPIK Loop
TOPIK Loop evaluation result showing a practice score and scores for each answer blank
A little practice.
A clearer next step.
Write. Review. Try again.
01 / OUR PRODUCTBuilt for real practice

TOPIK LOOP

Korean writing practice,
one attempt at a time.

In internal testing

Preparing for the TOPIK exam takes practice. TOPIK Loop gives Korean learners a place to write, receive AI-powered score estimates, and revisit their work.

Currently preparing for its initial Android release.

01

Write with purpose

Practice TOPIK II writing tasks, from sentence completion to longer essays.

TOPIK Loop Korean writing task with two written answers and a button to check the practice score
03

Keep moving forward

Revisit previous attempts, rewrite your answers, and follow your practice progress.

TOPIK Loop writing progress screen showing recent practice scores across question types

Screens from the internal test build with the app language set to English. Writing questions and answers remain in Korean. AI-generated practice scores are estimates, not official TOPIK results. TOPIK Loop is an independent product and is not affiliated with the official TOPIK examination.

02 / ABOUT INFLOW LABS

Small studio.
Thoughtful software.

Inflow Labs is an independent software studio based in South Korea, building practical AI-powered products.

Our first product, TOPIK Loop, focuses on Korean writing practice. We are refining the app and its assessment approach through internal testing as we prepare for launch.

BASED INSouth Korea
BUILDINGTOPIK Loop

03 / GET IN TOUCH

Let’s talk.

Questions about Inflow Labs or TOPIK Loop?
We’d be happy to hear from you.