The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Monadroit Solutions Inc.:
Improve your Geometry skills!Construct geometry diagrams like you are supposed to using ruler, compass and protractor. Easy to use tools make construction from simple geometry shapes to advanced olympiad diagrams easy! Toggleable options include snap to intersections, circle tangent, line perpendicular point, segment bisector etc. Loupe tool shows what's under the finger to allow for precise placements and provides heads up display of the attributes of the current shape. Never run out of space on scratch paper. Unlimited space for scratching!Optimized for 64bit iPad.