Contributed to the OsmAnd repository by enhancing Turkish localization for the mobile app, focusing on accessibility and user experience for Turkish-speaking users. Leveraged XML and translation management tools to update existing translations, resolve a folder naming conflict, and introduce new strings for navigation coordinates. Collaborated with cross-functional translation teams using Weblate, achieving 90.8% Turkish coverage and supporting broader adoption among Turkish users. Demonstrated skills in localization, mobile app development, and internationalization practices, ensuring high-quality language support. The work addressed both technical and linguistic challenges, resulting in improved usability and readiness for Turkish-speaking markets without introducing new bugs during the sprint.