Korea transit card - BucaCheck

BucaCheck is an essential app for traveling to Korea. You can check your transit card balance, recent usage details, and transit information with results shown in your currency. An official link to Korea travel information is provided.

Main features include balance check, recent usage details, and real-time exchange rates. How to use: hold your transit card near the NFC area, keep it on the phone until the scan completes, then review the balance and card information. Note: NFC-enabled devices on iOS 14+; availability may vary by card type.