180 and 360 degree protractors that can be added to any diagram.

Regular polygon tools that allow you to draw squares to regular 30000-gons.

Multiple arc and ellipse tools that allow you to construct exactly the arc/ellipse you need.

Option to automatically mark and annotate important points when drawing geometric diagrams.

Highly efficient point-marking tool to mark and annotate important points on your geometric diagram.

Seven specialized quadrilateral drawing tools that allow you to quickly draw rectangles, kites, parallelograms, rhombuses and trapeziums.

Triangles understand in-centres, circum-centres, centroids and orthocentres.

Six specialized triangle drawing tools that allow you to quickly draw any triangle.

Quickly mark and annotate angles with a selection of ten different mark types.

Can be used to simulate geometric constructions.

Multiple tools to draw circles including centre/point on circumference, diameter, circle defined by three points and circle inscribed in square.

Over twenty arrow types for lines including parallel line marks and circles.

Multiple tools to draw lines including end points, mid points, rise/run and length/angle.

Makes drawing geometric diagrams intuitive.

Inbuilt geometry system that understands tangents, perpendiculars, parallel lines, common tangents, angle bisectors and equal lengths lines.

Download simple quick drawing for free