---
title: "Knock - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "약속에 매일 늦는 친구를, 푸쉬알람으로 혼내주세요. 앱을 삭제하지 않는 이상, 약속을 잘 지키게 될 겁니다."
---

# Knock — South Korea
> 약속에 늦는 친구, 노크로 깨워주세요

![Knock App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/bf/c4/68/bfc46804-5885-78a2-12e8-66ac96d3d0f3/AppIcon-1x_U007emarketing-0-7-0-sRGB-85-220.png/434x0w.png)

**Developer:** [doyoung kim](https://apptail.io/developer/doyoung-kim-qPAb)
**Category:** Lifestyle
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.coby.KnockKnock
**Store:** Apple App Store
**Country:** South Korea
**Version:** 2.0.1 (released 2023-02-13)
**Original Release:** 2022-08-05
**Languages:** English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id1637222109)
**AppTail Page:** [https://apptail.io/app/knock-LiOh/south-korea](https://apptail.io/app/knock-LiOh/south-korea)

## Knock Description
약속에 매일 늦는 친구를, 푸쉬알람으로 혼내주세요.
앱을 삭제하지 않는 이상, 약속을 잘 지키게 될 겁니다.

## Knock Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/31/11/a2/3111a22f-24d2-b714-fb86-e06f6e4df29c/bcbf12c5-37e4-4123-b1e1-d9d36a5f56f6_Apple_iPhone_11_Pro_Max_Screenshot_0.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/6a/2f/3d/6a2f3ded-215c-1e4c-2874-996365d1a737/57de8c0e-d6aa-4666-aaf6-7251b2654f16_Apple_iPhone_11_Pro_Max_Screenshot_1.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/f6/1f/86/f61f8664-9ae3-8eda-ffc8-bf796b578f8a/439eb8a4-4068-4760-b01d-1c8c224ab042_Apple_iPhone_11_Pro_Max_Screenshot_2.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/7c/4f/7b/7c4f7b4e-a4f2-75df-6ea6-352ff400f3de/31e6cc85-3501-4744-9db6-71e22f2283c5_Apple_iPhone_11_Pro_Max_Screenshot_3.png/1242x2688.png)

## Knock 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%)




## Knock Discovered Keywords
- knock
- 노크

## Apps Similar to Knock
- [B.nomad](https://apptail.io/app/bnomad-Xtec/south-korea)
- [ADAM](https://apptail.io/app/adam-cfBc/south-korea)
- [애니또: Aenitto](https://apptail.io/app/aenitto-RfBc/south-korea)
- [포항맛집](https://apptail.io/app/app-SfBc/south-korea)
- [아마따 - 아 맞다! 가족한테 연락해야지](https://apptail.io/app/app-VfBc/south-korea)
- [푸어링노트](https://apptail.io/app/app-eAid/south-korea)
- [그때이곳 - 추억 노트, 알람 앱](https://apptail.io/app/app-snLd/south-korea)
- [Relax On - 수면 백색 소음 & 자연의 소리](https://apptail.io/app/relax-on-KeOh/south-korea)
- [포스텍리빙랩](https://apptail.io/app/app-ckOh/south-korea)
- [꼬요한집 - 비밀요원과 층간소음 예방](https://apptail.io/app/app-FRik/south-korea)

## Knock Available In
- [South Korea](https://apptail.io/app/knock-LiOh/south-korea)
- [Angola](https://apptail.io/app/knock-LiOh/angola)
- [Argentina](https://apptail.io/app/knock-LiOh/argentina)
- [Austria](https://apptail.io/app/knock-LiOh/austria)
- [Australia](https://apptail.io/app/knock-LiOh/australia)
- [Azerbaijan](https://apptail.io/app/knock-LiOh/azerbaijan)
- [Belgium](https://apptail.io/app/knock-LiOh/belgium)
- [Brazil](https://apptail.io/app/knock-LiOh/brazil)
- [Belarus](https://apptail.io/app/knock-LiOh/belarus)
- [Canada](https://apptail.io/app/knock-LiOh/canada)
- [Switzerland](https://apptail.io/app/knock-LiOh/switzerland)
- [Chile](https://apptail.io/app/knock-LiOh/chile)
- [China](https://apptail.io/app/knock-LiOh/china)
- [Colombia](https://apptail.io/app/knock-LiOh/colombia)
- [Czechia](https://apptail.io/app/knock-LiOh/czechia)
- [Germany](https://apptail.io/app/knock-LiOh/germany)
- [Denmark](https://apptail.io/app/knock-LiOh/denmark)
- [Dominican Republic](https://apptail.io/app/knock-LiOh/dominican-republic)
- [Algeria](https://apptail.io/app/knock-LiOh/algeria)
- [Ecuador](https://apptail.io/app/knock-LiOh/ecuador)
- [Egypt](https://apptail.io/app/knock-LiOh/egypt)
- [Spain](https://apptail.io/app/knock-LiOh/spain)
- [Finland](https://apptail.io/app/knock-LiOh/finland)
- [France](https://apptail.io/app/knock-LiOh/france)
- [United Kingdom](https://apptail.io/app/knock-LiOh/united-kingdom)
- [Greece](https://apptail.io/app/knock-LiOh/greece)
- [Hungary](https://apptail.io/app/knock-LiOh/hungary)
- [Indonesia](https://apptail.io/app/knock-LiOh/indonesia)
- [Ireland](https://apptail.io/app/knock-LiOh/ireland)
- [Israel](https://apptail.io/app/knock-LiOh/israel)
- [India](https://apptail.io/app/knock-LiOh/india)
- [Italy](https://apptail.io/app/knock-LiOh/italy)
- [Japan](https://apptail.io/app/knock-LiOh/japan)
- [Kuwait](https://apptail.io/app/knock-LiOh/kuwait)
- [Kazakhstan](https://apptail.io/app/knock-LiOh/kazakhstan)
- [Lebanon](https://apptail.io/app/knock-LiOh/lebanon)
- [Latvia](https://apptail.io/app/knock-LiOh/latvia)
- [Madagascar](https://apptail.io/app/knock-LiOh/madagascar)
- [North Macedonia](https://apptail.io/app/knock-LiOh/north-macedonia)
- [Malta](https://apptail.io/app/knock-LiOh/malta)
- [Mexico](https://apptail.io/app/knock-LiOh/mexico)
- [Malaysia](https://apptail.io/app/knock-LiOh/malaysia)
- [Nigeria](https://apptail.io/app/knock-LiOh/nigeria)
- [Netherlands](https://apptail.io/app/knock-LiOh/netherlands)
- [Norway](https://apptail.io/app/knock-LiOh/norway)
- [New Zealand](https://apptail.io/app/knock-LiOh/new-zealand)
- [Peru](https://apptail.io/app/knock-LiOh/peru)
- [Philippines](https://apptail.io/app/knock-LiOh/philippines)
- [Pakistan](https://apptail.io/app/knock-LiOh/pakistan)
- [Poland](https://apptail.io/app/knock-LiOh/poland)
- [Portugal](https://apptail.io/app/knock-LiOh/portugal)
- [Romania](https://apptail.io/app/knock-LiOh/romania)
- [Russia](https://apptail.io/app/knock-LiOh/russia)
- [Saudi Arabia](https://apptail.io/app/knock-LiOh/saudi-arabia)
- [Sweden](https://apptail.io/app/knock-LiOh/sweden)
- [Singapore](https://apptail.io/app/knock-LiOh/singapore)
- [Slovenia](https://apptail.io/app/knock-LiOh/slovenia)
- [Thailand](https://apptail.io/app/knock-LiOh/thailand)
- [Türkiye](https://apptail.io/app/knock-LiOh/turkey)
- [Taiwan](https://apptail.io/app/knock-LiOh/taiwan)
- [Ukraine](https://apptail.io/app/knock-LiOh/ukraine)
- [United States](https://apptail.io/app/knock-LiOh/united-states)
- [Vietnam](https://apptail.io/app/knock-LiOh/vietnam)
- [United Arab Emirates](https://apptail.io/app/knock-LiOh/united-arab-emirates)
- [South Africa](https://apptail.io/app/knock-LiOh/south-africa)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*