The Wolfram Language not only allows you to create interfaces within its usual notebook framework, but also to create complex standalone interfaces that customize the whole user experience.

Interface Elements »

Manipulate  ▪  Animate  ▪  Button  ▪  InputField  ▪  ClickPane  ▪  ...

Interface Organization »

TabView  ▪  OpenerView  ▪  SlideView  ▪  Panel  ▪  PaletteNotebook  ▪  ...

Annotations & Layout »

Mouseover  ▪  Tooltip  ▪  Text  ▪  Labeled  ▪  Grid  ▪  ...

Window Organization

CreateDocument  ▪  CreateDialog  ▪  CreatePalette

WindowSize  ▪  WindowFrame  ▪  WindowTitle

Full-Screen Operation

Full Screen () — toggle full screen

DockedCells — arbitrary cells at the top of the screen

ActionMenu — a menu with any appearance, specifying any actions

Bulletproofing

Deploy  ▪  Selectable  ▪  Editable  ▪  TimeConstrained

Low-Level Control »

EventHandler  ▪  MousePosition  ▪  ControllerState  ▪  FrontEndEventActions  ▪  ...