Contributed a German localization update to the SatoshiPortal/bullbitcoin-mobile repository, focusing on account settings and deletion confirmation user flows. The work involved updating and validating de_DE translation strings in JSON format, ensuring consistency with existing translation keys and alignment with privacy and deletion messaging standards. Applied skills in i18n, localization, and translation management to maintain code quality and adhere to established localization practices within the mobile application. Delivered the feature through efficient Git-based workflows, emphasizing accuracy and consistency across UI elements. The update enhanced the app’s multilingual support by providing precise German translations for critical user interactions without introducing regressions.