Kyashキャッシュ-チャージ式Visaカード is a free iPhone app from Kyash Inc. that allows users to issue a Visa prepaid card without a review in just one minute. The app enables users to make purchases at physical stores and online shops using the Kyash Visa card or smartphone payments. Users can deposit the desired amount of money from their bank account beforehand, and the app automatically categorizes their spending history. The app provides real-time information about the user's shopping trends, which helps avoid overspending. The app also offers features such as instant deposits, shared accounts, and rewards points. Kyash Visaカード is available in three formats: Kyash Card, Kyash Card Lite, and Kyash Card Virtual. The app is available in Japanese and English.