アニカ is a lifestyle app developed by DigiJapan Inc. that consolidates various cards and documents into one's smartphone. With this app, users no longer need to carry physical membership cards, receipts, notifications, coupons, or questionnaires when visiting stores. All these items can now be conveniently accessed through the app.

By simply looking at the app's interface, users can easily check what items they have deposited in a store without the worry of losing any paper documents. Additionally, users can receive notifications and access coupons from their favorite stores. The app also allows users to respond to surveys sent by stores.

With アニカ, users can enjoy a more streamlined and organized shopping experience, eliminating the need to carry physical cards and paperwork. It provides a convenient way to manage various store-related documents and interactions, all in one place on their smartphone.