Web21スマホアプリ: Convenient Banking App

Web21スマホアプリ is the official app provided by Sumitomo Mitsui Banking Corporation. This app allows users to access certain functions of Web21 and provides additional authentication for approving Web21 transfers. With Web21, users can inquire about their transaction accounts, including balance inquiries and deposit/withdrawal statement inquiries. The app also allows users to make transfers between their ordinary, checking, and savings accounts, with a maximum transfer amount of 3,000,000 yen per transfer. One-time password authentication is required for making transfers.

Additionally, the app includes a one-time password app that provides an alternative authentication method for approving Web21 transfers. This method generates a 6-digit one-time password and ensures the contents of transfers have not been tampered with before execution.

Web21スマホアプリ is available to customers with a contract for Web21, including the ＜ライト＞, ＜デビュー＞, ＜スタンダード＞, and ＜エキスパート＞ types. The one-time password app can be selected as an additional authentication method for ValueDoorID.

Please note that the app is compatible with smartphones running Android 6.0 to 12.X and cannot be used on tablet devices. Rooted smartphones or devices with USB debugging enabled may experience issues with the app. Some transactions and screen displays may be restricted depending on the smartphone being used.

Overall, Web21スマホアプリ provides convenient access to Web21 functions and additional authentication for secure transfers. It is a useful tool for customers of Sumitomo Mitsui Banking Corporation.