In this week's challenge, we created an app to analyze users' vitamins based on the information entered by the user. We also list all the vitamins that users need so they don't have to spend hours researching what to buy. The home screen contains user information and daily insights to analyze the user's vitamin needs and view the latest analysis, including progress and history. On-screen 2 shows onboarding to start the analysis. Screen 3 displays several categories of health goals that users want to choose. After selecting a category, the user should answer all of the questions, and finally, the system will show the result of the user's condition and give recommendations for vitamins needed by the user.