Rachii Geometry

Turn your iPhone or iPad into a space for exploring geometric construction. Rachii Geometry places illustrated compasses, rulers, protractors and set squares on your canvas. Draw with your finger, or Apple Pencil on a compatible iPad. CONSTRUCT WITH VISIBLE INSTRUMENTS • Set and lock the compass radius, draw circles and arcs, swap its needle and drawing tip, and choose solid or dashed lines. • Use a pen along a ruler or set-square edge. Snap the ruler parallel or perpendicular to existing lines. • Measure angles with a 180° or 360° protractor that snaps to vertices and lines. CREATE AND EDIT • Name points and snap them to nearby lines and intersections. • Insert 48 figure templates: angles, triangles, quadrilaterals, polygons, circles, ellipses, solid wireframes and nets. • Set custom angles from 1 to 360 degrees, including decimals. • Select several objects to move, resize, recolor or…