Question

which is mini application​

Answer 1

Answer:

MiniApp is a new format of mobile application, a hybrid solution which relies on Web technologies (especially CSS and Javascript) but also integrates with capabilities of Native Apps.

Windows Sidebar

It is present on the right side of the desktop and contains mini programs called gadgets. These programs deliver content like headlines, weather, stock prices etc to your desktop on a continuous basis. By default, the sidebar has the clock, slide show and headline gadget available.