Hello LUDI

Talk with AI characters to master elementary English in an adaptive curriculum.

Everyday English-speaking friends, Hello LUDI

Experience the most complete all-English environment that Hello LUDI has to offer.

Talk in English with AI-backed English-speaking friends, regardless of time and place

Exceeding the limitations of the traditional learning method of repeating given sentences, Hello LUDI responds according to each unique conversation and situation, and helps children to think and speak on their own. Experience open English conversation with life-like AI English-speaking friends in a 100% English environment.

Over 2,500 dialogues and more than 60 different types of content

A vast array of contents such as hunting monsters, playing with animals, and trying out various jobs cover all areas of elementary English, helping the learner to become immersed in an English learning environment without losing interest.

Powerful motivation through rewards and fostering a sense of accomplishment

The driving force behind consistent learning is fun! Dress up your own character and decorate your house with the rewards you received from learning.

Parents can directly adjust screen time per day

Set the right amount of learning time for your child through the Hello LUDI website, and your permission will be needed for any extensions.

(Learning time can be set between 30 to 60 minutes, and extensions are allowed up to two times per day.)

Check English proficiency growth reports on the Hello LUDI website

Through daily and weekly reports, parents are informed of their children's learning progress and outcomes.

All learning contents of 'Hello LUDI' are designed based on CEFR and GSE. CEFR (Common European Framework of Reference for Languages) and GSE (Global Scale of English) are the most reputable global indicators for practical communication skills in English.

Boost your child's confidence in English with Hello LUDI, verified by the English Education Research Team at Seoul National University.