Developed and delivered the Apple Watch Wear Time Tracking feature for the CareEvolution/MyDataHelpsUI repository, enabling estimation and reporting of daily wear time data. The implementation focused on enhancing data accuracy and reliability by updating daily data providers, while also introducing localization support to accommodate multiple languages. Improvements to the user interface allowed for intuitive interval navigation within the storyboard view, streamlining the user experience. The work was completed using React and TypeScript, with JSON utilized for data handling. This end-to-end feature delivery demonstrated a methodical approach to front end development, addressing both technical requirements and user interaction enhancements.