If you use the Sumitomo Mitsui Card Vpass app, you will receive push notifications in real time every time you use your card, so you can immediately detect any fraudulent use. You can also set up your card to be suspended through the Vpass app. In addition, if you use your smartphone to pay by touch at participating convenience stores and restaurants, you can earn up to 7% V Points, making it an easy card to accumulate points with.