Tie Deluxe is the best app on Google Play that shows how to tie a tie. 13 tie knots (Simple, Double, Small, Half Windsor, Windsor, Kelvin, Saint Andrew, Pratt, Balthus, Neoclassical, Cross, Cavendish, Atlantic) and a bow tie. 3 navigation types (Back and Next buttons, Swipe (Fling), left and right invisible areas). Step-by-step animation (2, 3, 5, 10 seconds).