app gradient

Quick answer：

App gradient refers to the use of a smooth transition between two or more colors in the design of an application's interface. It is commonly used to create a visually appealing and modern look. Gradient effects can be applied to buttons, backgrounds, icons, and other UI elements. There are various types of gradients, including linear, radial, and conical. Designers often use gradient tools and software to create custom gradients for their applications.