uniNFC is a mobile app that allows users to use their smartphones as a card terminal. The app has passed the security certification of 여신금융협회, making it a reliable option for payment processing. It is compatible with various apps and websites, and it can recognize a wide range of credit and debit cards, including those with 후불교통(payOn) functionality.

One of the best features of uniNFC is that it uses encrypted modules and H/W TEE-based secure storage, ensuring that all transactions are safe and secure. The app does not store any credit card information on the user's smartphone, making it a reliable option for payment processing. uniNFC is a great alternative to expensive and bulky card terminals.