I don’t think I fully understand the use case for this. What would you use the card for?
A personal use case: my local gym that issues only physical barcode cards -- I used a different app (similar in this style) that allowed me keep it on my apple watch / iPhone instead
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A personal use case: my local gym that issues only physical barcode cards -- I used a different app (similar in this style) that allowed me keep it on my apple watch / iPhone instead