JigSketch

JigSketch is a mobile + web app for makers who repeatedly build the same setups: router jigs, drilling templates, assembly fixtures, and simple shop aids. You sketch a jig in a constrained 2D canvas (holes, slots, fences, stops), enter key dimensions, and the app outputs a printable 1:1 template (tiled PDF) plus a cut/drill checklist and hardware list. It also supports “material-aware” layouts (ply thickness, kerf, bit diameter) so your template matches real-world tooling. An optional AI assistant can convert a photo of a rough hand sketch into a clean, dimensioned draft, but the core value is deterministic templates and repeatability—not magic. The app stores versions, notes, and build photos so you can reuse proven jigs instead of reinventing them. Realistically, it won’t replace CAD; it’s for fast, practical shop fixtures.