Worked on internationalization and accessibility enhancements for the Metrolist mobile application, focusing on delivering Vietnamese localization to expand usability for Vietnamese-speaking users. Implemented a scalable translation workflow using Weblate, enabling ongoing progress tracking and supporting future multilingual expansion. The work involved localizing 64.5% of application strings, with changes managed in XML to ensure seamless integration with the existing codebase. Prioritized feature development over bug fixes during this period, emphasizing process improvements and the establishment of a robust translation pipeline. This approach laid the groundwork for broader market reach and improved user experience through targeted localization and workflow automation.