Try 3Sketch
Draw before you sign up.
This is a no-account demo of the real drawing flow. Start the 3-minute timer, sketch on the canvas, and see how the product feels before creating an account.
Sample prompt
Rainy Window
Sketch a street scene reflected on glass. Keep it loose and focus on big shapes first.
Constraint: Use only long lines and curves.
In the full app, your timer, prompt, save flow, and yearly sketchbook are all connected.