Anil Saha delivered landscape orientation support for the oppia-android repository, focusing on enhancing user experience across device orientations. He removed portrait lock constraints from the AndroidManifest.xml, enabling robust landscape layouts and ensuring the application adapts smoothly to configuration changes. Using Kotlin and Java, Anil implemented unit tests to verify that button states persist correctly when switching orientations, addressing stability concerns during runtime changes. He also improved code maintainability by removing outdated lint exemptions related to orientation locks. This work demonstrated a solid understanding of Android development, configuration management, and testing, though it was limited in scope to a single feature.