---
title: "암호가뭐야 - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "‘암호가 뭐야’는 메모 내용을 입력하고 4자리 비밀번호를 설정한 뒤   ‘실행’ 버튼을 누르면 한글 치환 암호로 변환되는 신기하고 재밌는 앱입니다!  주요 기능 • 간단한 사용법: 메모 입력 → 비밀번호 입력 → ‘실행’ 버튼 한 번이면 암호화 완료   • 암호화 메시지는 종이 애니메이션으로 화면에 등장!   • 결과는 바로 복사하거나 친구에게 공유할 수 "
---

# 암호가뭐야 — South Korea
> 친구랑 몰래 나누는 암호 메시지 앱

![암호가뭐야 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a6/11/f8/a611f8b3-32d1-2a8e-a945-2094537fbe96/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [Boyle Sim](https://apptail.io/developer/boyle-sim-GQLic)
**Category:** Entertainment
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.bncapp.SecretCodeKey
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.1 (released 2025-08-18)
**Original Release:** 2025-08-13
**Languages:** English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6749508914)
**AppTail Page:** [https://apptail.io/app/app-GmBw/south-korea](https://apptail.io/app/app-GmBw/south-korea)

## 암호가뭐야 Description
‘암호가 뭐야’는 메모 내용을 입력하고 4자리 비밀번호를 설정한 뒤  
‘실행’ 버튼을 누르면 한글 치환 암호로 변환되는 신기하고 재밌는 앱입니다!

주요 기능
• 간단한 사용법: 메모 입력 → 비밀번호 입력 → ‘실행’ 버튼 한 번이면 암호화 완료  
• 암호화 메시지는 종이 애니메이션으로 화면에 등장!  
• 결과는 바로 복사하거나 친구에게 공유할 수 있어요  
• 광고는 있지만 실행을 방해하지 않으며, 8번에 한 번만 부드럽게 표시됩니다

친구와 몰래 메시지를 주고받고 싶을 때,  
비밀스러운 이야기를 나누고 싶을 때,  
“암호가 뭐야”로 시작해보세요.

## 암호가뭐야 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2c/f5/14/2cf514a0-03f7-17ec-80cf-1b80aaf62efe/1.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/81/b3/7e/81b37ea4-4f6b-fcc7-6a0f-ae8d837bf9a5/2.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b9/d4/3e/b9d43ea8-71a4-7f66-9c38-3b6a66929baa/3.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/04/3e/18/043e1888-33cd-027e-b4e7-5fb80a07a316/5.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4d/f0/a7/4df0a742-a2a5-a435-3dc2-b287cda63193/4.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/09/94/80099436-19a4-abdc-c4b0-03ab430310e0/7.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d4/e2/bb/d4e2bb40-b09b-1d48-0af3-48376fa4df22/6.png/1290x2796.png)







## 암호가뭐야 Available In
- [Australia](https://apptail.io/app/app-GmBw/australia)
- [Azerbaijan](https://apptail.io/app/app-GmBw/azerbaijan)
- [Egypt](https://apptail.io/app/app-GmBw/egypt)
- [France](https://apptail.io/app/app-GmBw/france)
- [South Korea](https://apptail.io/app/app-GmBw/south-korea)
- [Malaysia](https://apptail.io/app/app-GmBw/malaysia)
- [Pakistan](https://apptail.io/app/app-GmBw/pakistan)

---

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