三菱UFJ eスマート証券 認証アプリ is a finance app by Mitsubishi UFJ eSmart Securities Co., Ltd. with 10,000+ downloads (about 49K estimated). +540 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It can be used as multi-factor authentication when logging in to Mitsubishi UFJ e-Smart Securities and authenticating withdrawals.”