Seoul Transit Card Balance

Seoul Transit Card Balance lets you check supported Korean transit cards with NFC. Key features - Check balances for T-money, Cashbee, and compatible transit cards - View card number, validity period, and card class - Open transaction history when available How to use 1. Turn on NFC. 2. Tap Scan Card. 3. Hold your transit card against the back of your phone. 4. Wait for the balance and card details to appear. The NFC read position can differ by device. If the card does not read, move it slightly up or down on the back of your phone and hold it again.