*Why*
We need UI skeleton for the template, to hold the views and navigate between them.
*What*
We should use drawer menu pattern as on Android.
*How*

• utilize MasterDetailPage
  https://developer.xamarin.com/guides/xamarin-forms/application-fundamentals/navigation/master-detail-page/
  http://www.meritsolutions.com/mobile-development/implementing-navigation-drawer-in-xamarinforms/

Trello link