Гринкарта is a mobile app that gives quick access to the loyalty program coalition. It offers maximum benefits to shoppers in the "25 Hours" network. With every purchase, users earn bonus points that can be redeemed at partner stores. The program has 60 partner stores with a wide range of goods and services, allowing users to accumulate and spend their bonus points, get discounts, and participate in special offers.

The app offers several features, including the ability to activate or block the card, information on the current status of the bonus program and the amount needed to reach the next status, a detailed account balance and transaction history, the most up-to-date offers and promotions from program partners, a complete list of program partners and the percentage of bonus points earned from purchases, the ability to quickly find the nearest partner stores, and the option to manage subscriptions for news on promotions and new products.