[Request] Simple Starbucks Payment App

I believe it already exists.

Simple Starbucks Payment App

Idea to use Garmin watch to pay your coffee at Starbucks by just scan your barcode on the watch to scanner.
Like Javapay app on pebble time.

We just need to put Starbuck card number on the app and the app will generate barcode like on the card which is Code 39 barcode type and show on the watch face ready to scan.

It is very simple app.
Maybe app can store 2-3 cards.

Anyone please help make this app.

Thanks,
Ron

Thanks for this post.