Blur Brush

How to find Blur Brush:

• In the Draw Tools bar, tap the three dots
• Select “Blur”
• Draw over your art to see the blur effect 

How to use Blur Brush:

• The Blur brush will only apply to the layer you are currently drawing on. This powerful tool is great for adding depth to your animations and art!
• When using Blur, you can select different brushes from the list of brushes. You can also alter the size and opacity of the Blur Brush in the Tool Options bar.