During March 2025, David Toma focused on improving the navigation user interface for the organicmaps/organicmaps repository. He addressed a critical issue in Android development by ensuring that fullscreen mode exits correctly when initiating navigation in 'Route From' mode, thereby aligning its behavior with the existing 'Route To' functionality. Working primarily in Java, David implemented a targeted bug fix that resets the fullscreen state at the start of navigation, enhancing UI consistency and reducing potential user confusion. This work demonstrated a thoughtful approach to user experience and code maintainability, reflecting a deep understanding of Android UI state management and navigation flows.