---
title: "암산짱 구구단 - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "암산짱 구구단은 주언출판사의 '암산짱' 교재 학습을 위한 주산식 암산 구구단 연습용 앱으로, 다음과 같은 기능을 제공합니다.   - 각 단(1~9단)별 구구단 연습  - 각 단별 랜덤 수 생성 기능  - 타이머 기능 및 문제 수 조절 기능"
---

# 암산짱 구구단 — South Korea

![암산짱 구구단 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/df/0b/ca/df0bca5a-7a0d-9c30-fb4d-a058198fea97/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [GYEHAUN KWON](https://apptail.io/developer/gyehaun-kwon-TDBb) (South Korea)
**Category:** Education
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.aj.flash9
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.0 (released 2021-03-01)
**Original Release:** 2021-03-01
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id1555937638)
**AppTail Page:** [https://apptail.io/app/app-UpXc/south-korea](https://apptail.io/app/app-UpXc/south-korea)

## 암산짱 구구단 Description
암산짱 구구단은 주언출판사의 '암산짱' 교재 학습을 위한 주산식 암산 구구단 연습용 앱으로, 다음과 같은 기능을 제공합니다.

 - 각 단(1~9단)별 구구단 연습
 - 각 단별 랜덤 수 생성 기능
 - 타이머 기능 및 문제 수 조절 기능


## 암산짱 구구단 Rating Breakdown in South Korea
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## 암산짱 구구단 Available In
- [South Korea](https://apptail.io/app/app-UpXc/south-korea)
- [United States](https://apptail.io/app/app-UpXc/united-states)
- [China](https://apptail.io/app/app-UpXc/china)
- [Egypt](https://apptail.io/app/app-UpXc/egypt)
- [India](https://apptail.io/app/app-UpXc/india)
- [Poland](https://apptail.io/app/app-UpXc/poland)

---

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