Hello everyone! Today's Kivy tutorial talks about one of the existing complex UX widgets called TabbedPanel. The TabbedPanel widget manages different widgets in tabs. It consists of a header area for the actual tab buttons and a content area for showing the current tab content. Before you begin implementing this widget you need to understand the concept of a TabbedPanelHeader. What is a TabbedPanelHeader? An individual tab is called a TabbedPanelHeader.