What's New

= Rewritten for iOS8
= Supports iPhone6 and iPhone6+
= Content is now HD

App Description

• • • Over 320 Rules, Definitions & Examples • • •

Every day we use principles of geometry to help guide decision making, and now the keys to this super important subject can be at your fingertips with our great reference guide!

Geometry is everywhere around us - the box you order your pizza in, the mug that you drink your coffee out of, the juice bottle - designed to hold a quart or two of juice with just enough space at the top not to spill out when you open it. The logos and brands on your shirts, shoes, pens and books. The design of the movie theatre and your favourite restaurant, the coffee machine at home and the way your chair that you are sitting in is designed. Geometry is everywhere!!!!

Grade 3+

•• Offline Access••
All content is local to your phone, so you’ll have access to this guide even when there is no internet connection!

•• Note ••
This is NOT a game, but rather a reference guide to assist you in learning the fundamentals of geometry.




Topics include:

• Dimensions
• Points, Lines & Planes
• Segments & Rays
• Types of Lines
• Number Line
• Coordinate Grid
• Line Segment Midpoint
• Absolute Value & Distance
• Sets

• Angles
• Measuring Angles
• Measuring Angles – Example
• Types of Angles
• Pairs of Angles
• Transversal Cuts

• Polygons
• Classifying Polygons
• Congruent & Similar Figures
• Names of Triangles
• Angles of a Triangle
• Right & Isosceles Triangles
• Pythagorean Theorem
• Equilateral and Equiangular Triangles
• Congruent Triangles

• Quadrilaterals
• Parallelograms
• Rectangles
• Square
• Rhombus
• Trapezoids
• Circle
• Solids
• Prisms
• Examples of Prisms
• Pictures of Prisms
• Cube
• Pyramid
• Example of Pyramid
• Cylinder
• Cone
• Sphere
• Symmetry

• Perimeter & Area of Polygons
• Perimeter & Area of Polygons (contd.)
• Area of Triangle & Circle
• Area and Volume of Solids
• Area and Volume of Cube, Rectangular solid
• Area and Volume of Cylinder, Cone & Sphere
• Area and Volume of Right Prism and Pyramid


Thank you and good luck!!

iPhone Screenshots

(click to enlarge)

Pre-Geometry [HD] screenshot 1 Pre-Geometry [HD] screenshot 2 Pre-Geometry [HD] screenshot 3 Pre-Geometry [HD] screenshot 4 Pre-Geometry [HD] screenshot 5

iPad Screenshots

(click to enlarge)

Pre-Geometry [HD] screenshot 6 Pre-Geometry [HD] screenshot 7 Pre-Geometry [HD] screenshot 8 Pre-Geometry [HD] screenshot 9 Pre-Geometry [HD] screenshot 10

App Changes

  • December 12, 2014 New version 8.0
  • September 25, 2014 Price decrease: $1.99 -> $0.99
  • September 17, 2014 Price increase: $0.99 -> $1.99
  • September 17, 2014 New version 7.0
  • November 15, 2012 Price decrease: $1.99 -> $0.99
  • October 23, 2011 Price increase: $0.99 -> $1.99

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