Sketchable (opens in new tab) is a painting app for Windows 10. It enables you to paint large strokes on large images with no lag. Images are created in 'Journals', of which you can create any number at any size. It's like having multiple sketchbooks always open.
This sophisticated app has a large set of features usually found only in expensive desktop programs. A few of the more obvious features found in the app are layer blending modes, customisable tools, importable brushes and paper textures, and more.
There are some features that aren't as obvious at first glance. One such gem is the ability to paint using Stencils. These give you the ability to constrain your brush stroke to a variety of different shapes. Each shape can be transformed, moved, scaled and rotated.
Once you've tried painting with stencils, they will become integral to your work flow.
01. Get a stencil
Open the Explore the Masking, Snapping, and Symmetry options (Friskets) located on the left side of the Sketchable workspace. The icon looks like a triangle overlapping a ruler. A panel opens with Symmetry, Mask, Stencil, and Grid options. Choose Stencil.
02. Transform your stencil
Another panel opens showing Stencil options. Turn the Eye icon on so that the Stencil is visible. It will be a blue colour. The default Stencil is a line with control points at the top, middle and bottom. You can click the control points to transform the stencil.
03. Paint precisely
Click the Shape Selection icon and select a different shape. The Stencil updates to the chosen shape. Click the Stencil Gestures (padlock icon), choose a brush, and now you're able to paint a precise stroke that's constrained to your chosen Stencil.