When you finish one lesson in a deck, it unlocks the next one

Automatic login with duolingo. Setting up profile

Home page includes Favorites, People you follow and Trending decks

Each deck has tabs for Lessons, Cards and Quiz

Create a deck of flashcards. Upload images or search the web

Profile and settings

Flash card experience. Quizzes you in different ways to reinforce it in your memory

Splash screen

Search experience

Changing daily goal - words per day

Timeline for best times to leave based on traffic

Swipe up to navigate course cards

Changing app theme, text size and contrast