北洋銀行 通帳アプリ is the official app provided by Hokuyo Bank. With this app, users can conveniently check their account balance and transaction details anytime, anywhere. The app eliminates the need for physical passbooks and allows users to easily manage their banking activities on their Android devices.

One of the key features of the app is its smooth balance inquiry function. Users can quickly and effortlessly check their account balance with just a few taps. Additionally, the app provides access to transaction details for up to 10 years, allowing users to review their past transactions.

Security is a top priority for the app, and it offers convenient login options such as fingerprint recognition and facial recognition. Users can easily and securely access their accounts without the need for internet banking contracts.

Please note that the app is available to individual customers who have a cash card issued by Hokuyo Bank and have registered for a Hokuyo ID. The app supports various types of accounts, including ordinary deposits, fixed deposits, and savings deposits registered as the representative account or service usage account of the Hokuyo ID.

It's important to mention that the app cannot be used in conjunction with physical passbooks. Once users switch to the app, the physical passbooks will no longer be usable. If users wish to switch back to physical passbooks, they will need to visit a bank branch for the necessary procedures.