App Store - マクドナルド公式アプリMcDonald's Official App for Japan The McDonald's official app offers not only daily coupons and latest information but also allows you to complete your order and payment seamlessly. Features Available: • Access to the Latest Coupons Enjoy exclusive coupons that can be used in-store or through mobile orders. Show the coupon number to the staff by selecting "Use in Store" or choose a coupon from the
