Keyneosoft is a French company that develops digital point-of-sale solutions to streamline the in-store shopping experience. Their flagship product is KeyScanPay, a mobile self-scanning and checkout solution that allows customers to scan items with their smartphone and pay directly in the app. KeyScanPay works by having customers initialize in the store by locating themselves, downloading the product catalog, and creating an account. They then scan product barcodes to fill their cart and can pay on a self-service register or in the app once complete. Keyneosoft has implemented KeyScanPay in various ways for retailers, including as a standalone mobile app, built into existing retailer apps, or combined with handheld scanners