Worked on Spanish localization and accessibility enhancements for the Metrolist mobile application, focusing on translating user interface strings to improve usability for Spanish-speaking users. Established a Weblate-driven localization workflow, enabling efficient ongoing translation with minimal code disruption. Delivered initial Spanish translations covering over 70 percent of UI strings, using XML for structured language resources and collaborating with localization teams to ensure accuracy. The work expanded the application's accessibility and positioned it for broader internationalization in future development cycles. All changes were committed to the mostafaalagamy/Metrolist repository, demonstrating skills in localization, mobile development, translation, and internationalization best practices.