百五銀行スマホバンキング is the official app provided by Hyakugo Bank. With this app, you can easily and securely conduct banking transactions anytime and anywhere. If you have a Hyakugo Bank cash card, you can switch from your paper passbook to the app and start using it immediately. The app offers a range of features including balance and transaction history inquiry, fund transfers, account opening and closure for regular deposits and foreign currency deposits, card loan borrowing and repayment, and more. You can also receive notifications about important updates and lock your card for added security. The app is available for customers who hold Hyakugo Bank's ordinary deposit accounts and use cash cards. If you don't have an account, you can apply for one through the app. For more information, search for "百五銀行スマホバンキング" or visit the official website.