Loyalty cards app (concept)

Experimenting with a concept I had for a loyalty card app:

1. Can add/remove cards
2. Ability to search for the card you want
3. Scan barcodes (screen not designed yet)
4. Last card/frequently used cards at the top.

Basically wanting to improve the real-world UX of having to hunt for the right card in the wallet. While reducing the amount of physical loyalty card at the same time :)