BIZ15：1日15分で学ぶ実務直結のビジネス英語

BIZ15：1日15分で学ぶ実務直結のビジネス英語 is an education app by Velura with 1+ downloads (about 1 estimated). Released May 21, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Step up from a TOEIC score of 400. With 15 minutes of micro-learning per day, you can master business English that you can use tomorrow, including in meetings, emails, and phone conversations.”