FLOWER かわいいが届くお花便 is a free lifestyle app developed by ROLLCAKE Inc. for iPhone. It is an app that allows users to order cute bouquets that are perfect for their lifestyle and get them delivered straight to their doorstep. The app offers two types of bouquets: "lossless bouquets" and "regular post deliveries."

The "lossless bouquets" are perfect for those who want to enjoy flowers in their full glory. The bouquets are reasonably priced and come in a large size that can change the atmosphere of a room. The app delivers 9-13 flowers and greens (approximately 40 cm long) via courier, a few times a week, and the price starts at 2,000 yen (tax included).

The "regular post deliveries" are for those who want to start living with flowers casually. The app delivers flowers and greens (approximately 20 cm long) to the user's mailbox twice a month, with a special vase that is easy to use for beginners. The price per delivery is 880 yen (tax included), and the delivery fee is 396 yen (tax included). Users can also skip a delivery if they want to.