Our good friends at Wacom asked ARCHER's Kevin Mellon to demonstrate the Flood Fill & Gradient Tools on the new Autodesk SketchBook Mobile. We know you can't see it, but he's using the Intuos Creative Stylus 2, which offers pressure senstivity and buttons. Check it out here:
The Flood Fill is only available to Pro members. If you have a Pro membership, log in to unlock the tools.
If you’re interested in learning more about the other great features Pro members get, check out www.sketchbook.com/memberships !