スワローズ トランプ風カード管理（非公式）

This app helps you manage the Tokyo Yakult Swallows' "playing card-style cards" distributed at Jingu Stadium.

It allows you to easily record your card collection status and view a list of all the cards you've collected.

■ Main Features
・Manage your owned cards
・Check the products and stores associated with each card
・View your collection status at a glance

This app was created as a simple management app to make it easier to organize your collection for those who collect cards at Jingu Stadium.

*This app is an unofficial fan app.