SimpassMall provides an easy and convenient way to recharge prepaid mobile phones used by foreign workers and migrants residing in Korea (Korea).In addition, since the service is available in 9 languages, including Vietnamese, Mongolian, Chinese, Indonesian, Thai, Russian, Uzbekistan, English, and Korean, you can conveniently receive the app service.■ Main function- Automatic charging service for Korean prepaid mobile carriers: Automatic charging service provided by telecommunication companies for prepaid mobile phone plans in Korea- Any foreigner living in Korea does not know the carrier, but searches for the carrier only by the number and provides the charging service.- Key-IN method payment service is provided so that foreigners can easily pay.- Rechargeable 24 hours a day, 365 days a year- Local language customer center: Operating local language service centers in 7 countries: China, Vietnam, Mongolia, Indonesia, Russia, Uzbekistan, and Thailand■ Available area- The service is available anywhere in Korea only.■ Events- When you sign up for the first time, you will earn 1,000 cash that can be used immediately when charging.