What are background gradients?
Gradients, also known as color transitions, are a gradual blending from one color to another color (or, if you're in a colorful mood, from one color to another color to another color—gradients aren't limited to two shades).
What is gradient How are they used in designing apps?
A gradient is the gradual blending from one color to another. It enables the designer to almost create a new color. It makes objects stand out by adding a new dimension to the design and adding realism to the object. In simple terms, gradients add depth.