“When using a card, make a profitable choice! - Carduck”

Carduck is a card recommendation platform that recommends the card with the greatest benefits among the cards held by the user
where the card will be used.

If you were wondering which card to use among the complicated and various card benefits,
Carduck turns the complicated choice into a simple decision.

It analyzes the user’s location information and consumption situation,
and informs you at a glance which card will provide the best benefits among several cards.

Now, instead of using any card you have,

choose the optimal card that fits the situation and experience smart consumption without missing out on benefits.