During June 2025, Rajab enhanced the mrousavy/expo repository by updating its Localization Guide to better support right-to-left (RTL) language integration. He introduced a practical code example using JavaScript and React Native’s I18nManager.isRTL utility, demonstrating how developers can detect layout direction and adapt assets or styles accordingly. This documentation improvement clarified the process of implementing locale-specific UI, reducing friction for teams working on internationalization. Rajab’s work focused on Markdown-based documentation and internationalization best practices, linking changes to relevant issues for traceability. While the contribution was targeted and concise, it addressed a common pain point in cross-locale mobile development.