The splash screen is a loading state

Friends tab

Home tab with pull to refresh microinteraction

Check in and rewards

Permissions for notifications and location, coach mark for checking in

Login with Foursquare, onboarding slides

Map exploration on profile to see check ins

Animated modals post-checkin, coins and badge gamification

Profile

One a day page with loading indicator

You can join language clubs to practice with other learners

Empty state for colors drawer

Skeletal loading state animation