Easily manage your Korean transit card by checking balances, usage history, and recent transactions. It also provides real-time currency exchange rates for immediate cost calculation during your trip.
1.2.7
February 25, 2026
Added transfer availability check. Bug fix for sorting usage history.
$0.99
Remove Ads & Currency Converter
Removes all in-app ads and unlocks currency converter
BucaCheck is an app designed for travelers in Korea. It allows you to check the balance, transit usage details, and recent transaction history of your Korean transit card directly from your NFC-enabled smartphone.
The app's main functions include checking your transit card balance, viewing detailed transit usage history, and seeing recent transactions. It also offers real-time calculation of major world exchange rates to help you understand costs in your own currency.
The app is free to download and use, with in-app purchases available. Specific details about what these purchases entail are not provided in the description.
To use BucaCheck, you need an NFC-enabled device and iOS 14 or above. Please note that the service may not be available for all types of transit cards, and the usage details stored on the card can vary.
To check your balance, simply hold your transit card on the NFC area of your phone. Keep the card in place until the scan is complete. Once scanned, you can view your balance and other card information.
