Refcat/Duolingo/Completing a lesson (letters)Referencia de UI · WebApplicationApplication · Completing a lesson (letters) · DuolingoAñadido a Refcat el 11 oct 2026PatronesClass & Lesson DetailComponentesbuttonlistExplora flujos reales del productoOnboardingCompleting a quizCanceling a planStarting a free trialLearnCompleting a lessonCreating a profileReporting a questionCopying an invitation linkEditing an avatarLogging inProfileExplorar el catálogo completo