The 하이플러스 app is a specialized tool for managing South Korea's Hipass cards, offering a range of features for easy registration, top-ups, and usage tracking. Users can apply for and register Hipass cards without annual fees, enabling convenient payment for tolls, subscriptions, and various services like convenience stores and gas stations. The app supports NFC registration for automatic top-up cards, simplifying the process of managing payments without needing to remove cards from devices.

In addition to facilitating seamless transactions, the 하이플러스 app allows users to easily check their Hipass transaction history and manage receipts digitally, which can be shared for corporate purposes. With features such as Plus Points for discounts, easy refunds via NFC scanning, and future support for various mobility services, the app aims to enhance the overall driving experience for users in South Korea.