Cascava is the stencil design app that solves the one problem every maker dreads: floating islands. When you cut a stencil, enclosed shapes — the centre of an O, the counter of an A, the interior of a ring — lose their physical connection and fall away. Cascava detects every one of these islands automatically and computes the shortest possible bridges needed to hold them in place, so your stencil stays intact from the very first cut. Design stencils on a live grid canvas using geometric…