---
title: "구구단 암산 트레이너 - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "구구단 암산 트레이너(Math Speed Booster)는 계산기보다 빠르게 계산하도록 돕는 암산 훈련 앱입니다. 학생, 학부모, 매일 두뇌를 단련하고 싶은 성인을 위해 만들었습니다.  6가지 카테고리 - 덧셈 — 1자리부터 3자리, 받아올림, 빠른 암산 - 뺄셈 — 1·2자리, 받아내림, 빈칸 채우기 - 곱셈 — 구구단 1부터 20, 1·2자리, 제곱, "
---

# 구구단 암산 트레이너 — South Korea
> 사칙연산 스피드 연습

![구구단 암산 트레이너 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/98/f5/86/98f58642-5713-9c13-490d-1eaeb6788bea/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [MANIKANT KUMAR](https://apptail.io/developer/manikant-kumar-hgfSgc)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.mathcalc.speedbooster
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.7 (released 2026-08-18)
**Original Release:** 2026-07-05
**Languages:** Spanish, German, Chinese, Korean, French, English, Italian, Japanese, Dutch, Norwegian Bokmål, Swedish, Arabic

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6768878089)
**AppTail Page:** [https://apptail.io/app/math-speed-booster-fast-calc-urMA/south-korea](https://apptail.io/app/math-speed-booster-fast-calc-urMA/south-korea)

## 구구단 암산 트레이너 Description
구구단 암산 트레이너(Math Speed Booster)는 계산기보다 빠르게 계산하도록 돕는 암산 훈련 앱입니다. 학생, 학부모, 매일 두뇌를 단련하고 싶은 성인을 위해 만들었습니다.

6가지 카테고리
- 덧셈 — 1자리부터 3자리, 받아올림, 빠른 암산
- 뺄셈 — 1·2자리, 받아내림, 빈칸 채우기
- 곱셈 — 구구단 1부터 20, 1·2자리, 제곱, 계산 요령
- 나눗셈 — 간단한 나눗셈, 나머지, 긴 나눗셈, 나누어떨어짐
- 혼합 계산 — 모든 연산, 시간 제한, 무작위 모드
- 수 요령 — 퍼센트, 분수, 소수, 평균, 비, 손익, 이자

게임 모드
- 연습 — 타이머 없이 내 속도대로
- 스피드 테스트 — 30·60·120초 안에 최대한 많이 풀기
- 매일 챌린지 — 매일 새로운 문제
- 레벨 모드 — 쉬움, 보통, 어려움, 전문가
- 오답 연습 — 틀린 문제만 반복
- 구구단 마스터 — 1부터 20까지
- 두뇌 부스터 — 빠른 혼합 문제로 암산 강화

4단계 난이도
- 쉬움 — 1·2자리 기본 계산
- 보통 — 2자리, 구구단, 간단한 나눗셈
- 어려움 — 3자리, 혼합 연산, 시간 압박
- 전문가 — 빠른 암산, 퍼센트, 분수, 고급 스피드 테스트

진행 상황
- 정답률과 속도 그래프
- 연속 학습으로 습관 만들기
- 약한 영역 감지
- 모든 오답을 다시 보는 기록

이런 분께
- 초등·중학생
- 구구단 연습
- 매일 두뇌를 훈련하고 싶은 성인
- 일상에서 더 빠르게 계산하고 싶은 모든 분

구독 안내

Math Speed Booster는 다음 자동 갱신 구독을 제공합니다.

- 주간 프리미엄 — 주 $1.99
- 연간 프리미엄 — 연 $14.99 (7일 무료 체험 포함)
- 평생 이용 — $24.99 일회 결제

현재 기간이 끝나기 최소 24시간 전에 Apple ID 설정에서 해지하지 않으면 구독이 자동 갱신됩니다.

결제는 구매 확인 시 Apple ID 계정에 청구됩니다.

Privacy Policy: 
Terms of Use: 

7일 무료 체험을 시작하고 암산을 익히세요.

## 구구단 암산 트레이너 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/25/5e/b8/255eb83d-9aa9-bab5-7c9a-f6088e419bd6/math-speed-booster-iphone-panel-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/90/b8/ce/90b8ce94-c033-e43b-28f2-ed336f99a2d1/math-speed-booster-iphone-panel-2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a0/99/26/a0992688-34b3-9488-d6fc-db811d4189ea/math-speed-booster-iphone-panel-4.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/26/b4/d8/26b4d89b-d50c-f196-617a-48081a9f770c/math-speed-booster-iphone-panel-3.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f7/2d/c6/f72dc65c-0942-f738-0d82-284648e7b7a3/math-speed-booster-iphone-panel-5.png/1242x2688.png)



## 구구단 암산 트레이너 In-App Purchases
| Item | Price |
|------|-------|
| Lifetime Access | 44.00 ￦ |
| Annual | 25.00 ￦ |
| Weekly | 3.30 ￦ |



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## 구구단 암산 트레이너 Available In
- [Angola](https://apptail.io/app/math-speed-booster-fast-calc-urMA/angola)
- [Austria](https://apptail.io/app/math-speed-booster-fast-calc-urMA/austria)
- [Barbados](https://apptail.io/app/math-speed-booster-fast-calc-urMA/barbados)
- [Belgium](https://apptail.io/app/math-speed-booster-fast-calc-urMA/belgium)
- [Bulgaria](https://apptail.io/app/math-speed-booster-fast-calc-urMA/bulgaria)
- [Brazil](https://apptail.io/app/math-speed-booster-fast-calc-urMA/brazil)
- [Canada](https://apptail.io/app/math-speed-booster-fast-calc-urMA/canada)
- [Switzerland](https://apptail.io/app/math-speed-booster-fast-calc-urMA/switzerland)
- [Chile](https://apptail.io/app/math-speed-booster-fast-calc-urMA/chile)
- [Colombia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/colombia)
- [Cyprus](https://apptail.io/app/math-speed-booster-fast-calc-urMA/cyprus)
- [Czechia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/czechia)
- [Germany](https://apptail.io/app/math-speed-booster-fast-calc-urMA/germany)
- [Denmark](https://apptail.io/app/math-speed-booster-fast-calc-urMA/denmark)
- [Ecuador](https://apptail.io/app/math-speed-booster-fast-calc-urMA/ecuador)
- [Estonia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/estonia)
- [Spain](https://apptail.io/app/math-speed-booster-fast-calc-urMA/spain)
- [Finland](https://apptail.io/app/math-speed-booster-fast-calc-urMA/finland)
- [France](https://apptail.io/app/math-speed-booster-fast-calc-urMA/france)
- [Grenada](https://apptail.io/app/math-speed-booster-fast-calc-urMA/grenada)
- [Greece](https://apptail.io/app/math-speed-booster-fast-calc-urMA/greece)
- [Ireland](https://apptail.io/app/math-speed-booster-fast-calc-urMA/ireland)
- [India](https://apptail.io/app/math-speed-booster-fast-calc-urMA/india)
- [Iceland](https://apptail.io/app/math-speed-booster-fast-calc-urMA/iceland)
- [Italy](https://apptail.io/app/math-speed-booster-fast-calc-urMA/italy)
- [Jamaica](https://apptail.io/app/math-speed-booster-fast-calc-urMA/jamaica)
- [Japan](https://apptail.io/app/math-speed-booster-fast-calc-urMA/japan)
- [South Korea](https://apptail.io/app/math-speed-booster-fast-calc-urMA/south-korea)
- [Kazakhstan](https://apptail.io/app/math-speed-booster-fast-calc-urMA/kazakhstan)
- [Sri Lanka](https://apptail.io/app/math-speed-booster-fast-calc-urMA/sri-lanka)
- [Lithuania](https://apptail.io/app/math-speed-booster-fast-calc-urMA/lithuania)
- [Luxembourg](https://apptail.io/app/math-speed-booster-fast-calc-urMA/luxembourg)
- [North Macedonia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/north-macedonia)
- [Mali](https://apptail.io/app/math-speed-booster-fast-calc-urMA/mali)
- [Malta](https://apptail.io/app/math-speed-booster-fast-calc-urMA/malta)
- [Malaysia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/malaysia)
- [Netherlands](https://apptail.io/app/math-speed-booster-fast-calc-urMA/netherlands)
- [Norway](https://apptail.io/app/math-speed-booster-fast-calc-urMA/norway)
- [Nepal](https://apptail.io/app/math-speed-booster-fast-calc-urMA/nepal)
- [New Zealand](https://apptail.io/app/math-speed-booster-fast-calc-urMA/new-zealand)
- [Peru](https://apptail.io/app/math-speed-booster-fast-calc-urMA/peru)
- [Philippines](https://apptail.io/app/math-speed-booster-fast-calc-urMA/philippines)
- [Pakistan](https://apptail.io/app/math-speed-booster-fast-calc-urMA/pakistan)
- [Poland](https://apptail.io/app/math-speed-booster-fast-calc-urMA/poland)
- [Portugal](https://apptail.io/app/math-speed-booster-fast-calc-urMA/portugal)
- [Sweden](https://apptail.io/app/math-speed-booster-fast-calc-urMA/sweden)
- [Slovenia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/slovenia)
- [Slovakia](https://apptail.io/app/math-speed-booster-fast-calc-urMA/slovakia)
- [Senegal](https://apptail.io/app/math-speed-booster-fast-calc-urMA/senegal)
- [Thailand](https://apptail.io/app/math-speed-booster-fast-calc-urMA/thailand)
- [United States](https://apptail.io/app/math-speed-booster-fast-calc-urMA/united-states)

---

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