The Express-Scan app by X5 Retail Group is a free lifestyle app available on the Android platform. This app is designed to provide a safe and convenient shopping experience for customers in the Pyaterochka and Perekrestok supermarket chains.

With a user-friendly map feature, the app helps customers locate the nearest stores with the "Express Scan" option. Customers can start shopping by scanning the "Start" QR code at the entrance. They can then add items to their cart by scanning the barcode on the packaging or price tags. When ready to pay, customers can scan the "Payment Completion" QR code.

The app has a built-in barcode scanner that displays the actual cost of goods, taking into account discounts and promotions. The app offers contactless and non-cash payments using a bank card or Google Pay. Some stores require customers to check the purchase QR code on the validator to confirm payment.

The app saves purchase history and loyalty card points, and customers can also earn additional bonuses for every purchase on the Perekrestok club card or Help out card. The app provides information about current promotions, allowing customers to save even more on their purchases.