가스락 is a lifestyle app developed by SCGLAB Co. LTD. It offers a convenient way to reduce your gas bill and enjoy additional benefits. By installing 가스락 on all family members' devices, you can earn cash rewards every time you unlock your screen. These cash rewards can then be used to immediately pay your monthly gas bill through the "Gift" feature, where you can accumulate all your cash rewards in one place.

Please note that the cash payment feature is currently only available for Seoul and Incheon city gas users. (Jeju, JB, and Daeryun E&S city gas services are under negotiation for service availability.)

Additionally, 가스락 provides a way to convert your accumulated cash rewards into cash. You can request a cash withdrawal of up to 10,000 KRW and have it deposited into your bank account directly through the app.

To fully utilize 가스락, you need to have the "가스앱" service installed.

Supported areas for gas services are as follows:

• Seoul City Gas: 11 districts in Seoul, 3 districts in Goyang, some areas in Gimpo, and all of Paju
• Incheon City Gas: 6 districts in Incheon, Ganghwa County, and some areas in Gimpo
• Jeju City Gas: Jeju City and Seogwipo City
• JB: 9 cities and counties in Chungcheongnam-do, and all of Sejong Special Self-Governing City
• Daeryun E&S: 4 districts in Seoul, Uijeongbu City, Yangju City, Dongducheon City, some areas in Pocheon, and some areas in Yeoncheon County.