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

Splash screen

Each deck has tabs for Lessons, Cards and Quiz

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

Search experience

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

Profile and settings

If you hit close before completing, a prompt takes you to tutorials

Microinteraction that makes the ribbons sway as you scroll between them

Coach mark for how to color

Bottom sheets for performing actions on items and for fine tuning home feed