Draw

The Draw tool gives you the freedom to choose from a wide variety of brush faces, and draw with them by dragging across the screen.

Except for Erase and Mask - covered in more detail below - there are several options that are universal to all brush faces:

The regular Brush draw tool has one customization in the form of Blur, which allows you to adjust the hardness of the brush face. You can increment the hardness in steps of 1% by using the Plus and Minus icons.

The Pencil, Ink Pen, Brush Pen, Crayon, Airbrush, and Watercolor draw tools provide a range of different draw effects.

To achieve different brush effects, you can customize each brush's draw units individually by tapping on the Advanced button. Each will have a variety of the following customizations:

There are two special brush faces you'll find in the Draw interface that provide unique capabilities - you can either Erase pixels from or add a Mask to your currently selected layer. Both of these special brush faces have the following customizations, each of which can be incremented in steps of 1px/1% by using the Plus and Minus icons.: