…structure of your app should be organized according to the contents and tasks the user want to see. Google has a fewer rules for navigation and it gives a great level of flexibility for the designers. The navigation can be in many different places, and should be obvious. According to Google navigation rules, a variety of action buttons and components can be used that reveal different options.
…ave a clear path forward. Take it to the extreme and remove the entire checkout and you get Amazon. 1-Click checkout removes all the distractions of the checkout by using smart defaults. Customers setup their defaults once and never have to look at them again.