PayKing OS

5+
Downloads
Content rating
Everyone
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About this app

Pay King OS is a non-custodial stable coin payment operating system designed for real-world transactions between stores and individuals.

The app enables secure QR code payments and peer-to-peer transfers using Tether US D and Circle US D on the Polygon network.

Key Features:

• Non-custodial wallet connection (users control their own private keys)
• Real-time QR code payments between stores and customers
• Instant peer-to-peer stable coin transfers
• Low transaction fees
• No bank account required
• Limited digital payments

Pay King OS does not store user private keys or personal financial data. All transactions are processed directly on-chain.

Designed for stores and individuals who want fast, secure, and practical stable coin payments in everyday life.

Supported Assets:
Tether US D (Polygon)
Circle US DC(Polygon)

Pay King OS — Real-world stable coin payments for stores and individuals.
Updated on
Mar 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

App support

Phone number
+821057131636
About the developer
한국루비보석전문감정원
mearida62@gmail.com
공도읍 공도로 116-26, 101동 501호(공도우방아이유쉘) 안성시, 경기도 17562 South Korea
+82 10-5713-1636