블랙라인 커피 맵버쉽 app for iPhone and iPad

Make your shop’s own application that makes your shop more attractive.
It gives opportunity to have more customers by providing better service to them.
Shop owners can list up various coupons on the coupon market.
Customers can buy and use the coupon anytime anywhere.

1. Collect stamps and get a coupon.
If you get 10stamps in a blackline coffee shop, an American free coupon will be issued.
Just show the coupon to the shop manager.


2. Earn points.
Every time you pay for the coffee, you get 5% of the total payment back to your blackline application. If you have 1000 points or more, you can pay with the points as cash.