지역상품권 chak is a business and productivity app developed by KOMSCO. It is a platform that allows users to easily and conveniently manage and use local gift cards. With 지역상품권 chak, users can recharge their local gift cards through the mobile app, using their connected bank account. Depending on the policies of the user's region, they can make payments using either card or QR code. The app also provides easy access to information about gift card usage history and participating stores.

The app offers various features to make using local gift cards more convenient. Users can gift local gift cards to their parents using their mobile phone number. When traveling, users can enjoy discounts ranging from 4% to 10% on local gift cards, so it's worth checking out. 지역상품권 chak supports multiple regions and offers a wide range of participating areas. Additionally, the app ensures secure payments with biometric authentication (fingerprint and pattern) and a simple password.

지역상품권 chak simplifies the management and usage of local gift cards, providing a safe and convenient platform for users. It combines both the user app and the merchant app into one, allowing seamless switching between the two modes. The app requires certain permissions such as phone authentication, access to files and media, camera for QR code scanning, contact access for gifting, location for finding participating stores, and notifications for mobile gift card payments and announcements. However, users have the option to allow or deny these permissions as per their preference.

For any inquiries or assistance, users can contact the customer center at, available on weekdays from 09:00 to 18:00.