---
title: "keystone - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "여러분의 결제 경험을 완전히 새롭게! 언제나 keystone으로, 언제나 간단한 결제를 경험하세요! ■ 서비스개요 결제 단말기 없이 모바일에서 간편하게 카드결제를 할 수 있는 서비스입니다. ■ 주요서비스 목록 - 카드결제 - SMS결제 - 결제내역"
---

# keystone — South Korea
> 간편결제 플랫폼 keystone

![keystone App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/34/1e/b8/341eb876-6083-b7cb-9246-c4ddbead6db1/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [BUbaum Co](https://apptail.io/developer/bubaum-co-CQdg)
**Category:** Finance
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.bubaum.keystone
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.0.3+4 (released 2025-04-09)
**Original Release:** 2025-02-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6742135310)
**AppTail Page:** [https://apptail.io/app/keystone-Daux/south-korea](https://apptail.io/app/keystone-Daux/south-korea)

## keystone Description
여러분의 결제 경험을 완전히 새롭게!
언제나 keystone으로, 언제나 간단한 결제를 경험하세요!
■ 서비스개요
결제 단말기 없이 모바일에서 간편하게 카드결제를 할 수 있는 서비스입니다.
■ 주요서비스 목록
- 카드결제
- SMS결제
- 결제내역

## keystone Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/40/dc/c9/40dcc908-a0d2-8c72-2eff-142811c0c3e1/IOS_1242_2688_0-1.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a8/43/34/a84334b8-069b-53e5-41ea-1715c2d9b066/IOS_1242_2688_0.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/36/8d/c1/368dc1ab-ff3c-99f8-de6f-eb43d2c6f9e3/IOS_1242_2688_1.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b4/23/14/b4231495-33dc-d0ea-734b-9e72ae79163d/IOS_1242_2688_2.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/72/5f/c7/725fc7f7-bc7a-606f-2081-b9e0ad17e944/IOS_1242_2688_3.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1f/bf/2a/1fbf2ace-8799-3744-f709-380b7009019e/IOS_1242_2688_4.jpg/1242x2688.png)

## keystone 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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---

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