Sometimes when you've started a project you recognize, that your canvas might be to small or is to big. So usually you simply increase or reduce (crop) the canvas. But at the moment, this basic functionality is only available in the desktop version of Sketchbook. It is not possible in the Windows 10 App and the mobile versions.
So, I'm suggesting to add both possibilities in the mobile versions of Sketchbook to improve the workflow cause I don't want to switch between programs and file formats (cause *tif with layers aren't supported everywhere) to make this basic changes happen.
Thanks!