The OSAMPO app is a lifestyle application designed for iPhone users, focusing on enhancing the shopping experience in the Grand Front Osaka and Grand Green Osaka. This free app allows users to accumulate and redeem S points seamlessly, either by linking their physical OSAMPO card or by issuing a virtual card directly through the app. Users can start earning points immediately after issuing the virtual card.

In addition to point management, the OSAMPO app offers exclusive promotions and coupons for app members, making it an attractive option for regular shoppers. It also features a streamlined shop search function, allowing users to discover new stores based on categories, services, or locations. Furthermore, the app keeps users updated with the latest news from their favorite shops and provides notifications about events and equipment reservations within the Umeda Park area.