南国酒家 プレミアムメンバーズ公式アプリ is an official app offered by the Chinese restaurant, Nankoku Shuka. This app allows users to earn and use points while enjoying the restaurant's delicious cuisine.

With this app, users can easily display their app membership card (QR code) to accumulate points. The app also provides a clear overview of the point balance and current rank. Accumulated points can be redeemed starting from 1 point per 1 yen.

By using the app and increasing the frequency and amount of usage, users can upgrade their membership rank. Higher ranks unlock access to exclusive app coupons.

The app also offers push notifications and announcements for seasonal menus, events, and more. Users can conveniently search for Nankoku Shuka locations, view maps, phone numbers, and addresses. With GPS permission enabled, the app can even provide directions from the user's current location to the restaurant.

Please note that this app utilizes location services, such as GPS, to display information about nearby Nankoku Shuka locations for store searches.