iDraw from Indeeo, Inc. is a lightweight vector drawing application that can create technical drawings as well as illustrations. Built-in canvas templates allow you to easily set grids and margins, as well as snap-to options. The user interface, which in my opinion makes or breaks most drawing apps, is clean, and presents all of the tools in dark-colored palettes and toolbars. The main work surface, or artboard, is paper white by default, which provides a nice contrast between the tools and the work area.
You will find the usual vector-based drawing tools, including rulers, layers, object managers, and grouping managers, as well as brushes, pens and pencils, shape creation tools, gradient editors, and dimensioning tools.
iDraw is $24.99.
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