iPad Apps: Apollonius, Interactive Geometry Software IGS, Table of Content

iPad Apps: Apollonius for iPad. Napoleon's Theorem.

iPad Apps: Apollonius for iPad. Morley's Theorem.
Morley's Theorem. Angle Trisectors, Equilateral Triangle, Morley Center.

Interactive geometry software for the iPhone, iPad, and iPod Touch.
Video: the first construction is a regular hexagon given its center and one vertex. The second construction is the nine-point circle.

iPad Apps: Apollonius Software. Feuerbach Point. Triangle, Incircle, Nine point circle, Tangent circles, Orthocenter, Midpoint.
Interactive Geometry Software.

iPad Apps: Apollonius Software. Problem 794: Right Triangle, Altitude, Three Incenters, Circumcircles, Incircle, Congruence.
Interactive Geometry Software.

iPad Apps: Apollonius Software. Four Circles Theorem.
Interactive Geometry Software

iPad Apps, Index.