William Johnson focused on enhancing the user interface and stability of the owncloud/android repository during April 2025. He addressed a UI issue affecting the quota display in the Account dialog when multi-account functionality was disabled, ensuring proper bottom margin and improved visual consistency. Working primarily with Java and plaintext, William updated the changelog to maintain accurate project documentation and traceability. His work centered on Android development and UI/UX refinement, prioritizing usability and code health over new feature delivery. The depth of his contribution lay in resolving a nuanced layout bug, resulting in a more polished and user-friendly experience for end users.