The image shows a smartphone screen displaying an app interface with various options and icons. The app appears to be related to health or fitness, as indicated by the presence of a heart rate monitor icon and other health-related features. The interface includes a navigation bar at the top with several menu options, including "Home," "Settings," "Notifications," and others. The background is white, and the text on the screen is in Vietnamese, suggesting that the app is designed for Vietnamese-speaking users. The overall design of the app suggests it provides tools for monitoring physical activity, heart rate, and possibly other health metrics.