Design a UI for a Mobile Health and Wellness App

Design a user-friendly and visually appealing user interface for a mobile health and wellness app. The app should allow users to track their physical activity, nutrition, and mental well-being, and provide personalized recommendations for improvement. Consider the following features:

* A dashboard that displays the user's progress and statistics
* A habit-tracking feature that allows users to monitor their daily habits and set reminders
* A social feature that connects users with friends and allows them to share their progress and encouragement
* A library of healthy recipes and workout routines that users can access and save
* A mood-tracking feature that allows users to monitor their mental well-being and access resources for stress management

Please provide a detailed design concept, including wireframes and high-fidelity prototypes.