pofin is a free Android app where you can easily find and connect with friends or stores by adding QRCode.

The app provides basic information about your friends and favorite shops, such as new menus, discounts, special events, and more. Additionally, you can get real-time coupons directly from the store, use them when needed, and make reservations when visiting.

pofin also allows you to apply for an appointment and receive notifications immediately. Lastly, do not forget to stamp when visiting the store, as each offers various benefits. Overall, pofin is a useful and convenient app for socializing and keeping up with your favorite stores.