홀링

◼ What's new in the more powerful Holling Super App?

1. Completely revamped UX/UI (User Experience)
Complicated menus have been eliminated, and the design has been redesigned with an intuitive approach tailored to children's needs.

Start learning with just a few taps and check your progress at a glance.

2. Comprehensive video lectures, from concept to advanced level
Don't panic if you encounter a concept you don't understand.

From basic principles to advanced problem solving, expert lectures are provided to help you understand the principles on your own.

3. Step-by-step mastery system
Follow the systematic curriculum that transitions from concept learning to basic problems to advanced learning,
and you'll master each unit before you know it.

Customized level-up motivates you to learn.

4. Master your weak points with challenge learning
Focus on the types of questions you consistently get wrong!

You can re-work the questions you get wrong in "Challenge Learning" mode, making sure you master the answers.

5. Smart AI Learning Report
Check your child's strengths and weaknesses with data.

We provide customized learning comments along with reports analyzing learning volume, correct answer rates, and unit-by-unit achievement.