d払い－スマホ決済アプリ、キャッシュレスでお支払い

d Payment is a mobile wallet for fast, secure cashless shopping. Pay in stores or online with quick QR code and barcode scans, earn rewards, and manage your spending in one place. Ideal for users who want a simple, reliable mobile payment app with strong security and savings features. Core features - QR and barcode payments for in-store and online checkout - Rewards and coupons to save automatically at eligible merchants - Transaction history, digital receipts, and biometric security