하우두매스

Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Math Learning for Elementary Students

Does your child hate math?

How Do Math replaces "boring workbooks."

Solving problems for just 10 minutes a day, like playing a game, will speed up calculations and build confidence.

Parents don't need to grade; simply check your child's learning report directly in the app.

Perfect for these children:

Children who run away at the sight of math workbooks

Children who make frequent calculation errors

Children who want to build a foundation without attending a tutoring academy

Children who haven't memorized the multiplication tables yet

Unique Features of How Do Math:

Automatic Grading: Check answers immediately after solving problems

Curriculum Linkage: Elementary grades 1–6, up to middle school curriculum

Various problem types including vertical calculation, remainder calculation, and word problems

Parent Dashboard: See at a glance how many problems were solved and where mistakes were made

Homework Feature: Parents can specify the range and number of problems

Start for Free

Basic subjects are free! All subjects and detailed reports are 7,900 KRW per child per month.
Updated on
Jun 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Photos and videos and 2 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

시간 단원 대폭 확장
소수 단원 입력 버그 fix
객관식/순서정렬 동작 개선
모든 단원군 학년별 교육과정 순서 반영
숙제 프리셋 학년별 재구성
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
이시원
hohoamilk@gmail.com
야탑로105번길 7 한주빌딩, 5층 분당구, 성남시, 경기도 13506 South Korea