The honor roll is a good place to be.

Let "Geometry Pro" serve as your portable tutor. It provides a rich collection of solvers, examples, and tutorials for the following topics:

- Perimeter
- Area
- Volume
- Segments and Lines
- Distance Between Points
- Distance from Point to Line
- Law of Sines
- Law of Cosines
- Similar Triangles
- Congruent Triangles
- 30-60-90 Triangles
- 45-45-90 Triangles
- Medians
- Altitudes
- Perpendicular Bisectors
- Orthocenters
- Circumcenters
- Centroids
- Circles
- Quadrilaterals
- Regular Polygons
- Logic Statements
- Postulates and Theorems
- Proofs

I welcome all comments, questions, and suggestions:

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Please check out my other applications:

ACT Math Prep
Algebra Pro
Calculus Pro
Finite Math Pro
Math Pro (six Math apps for the price of two!)
Physics Pro
PreCalculus Pro
Probability Pro
SAT Math Prep
Statistics Pro

What's New

Version 4.2

- My recent icon update was blah, so here's another!

Ratings and Reviews



For one reason this app is the best!!! SOLVERS! I can't believe how I managed to solve all of the area problems without this app. Rather than taking minutes calculations now take seconds. Since I still understand the math involved, this saves a lot of time and means that I can concentrate on the harder content!


Computers are my game

I was very careful in selecting this math app. I have a son who has Autism and to much stimulation confuses my child. Larry explains Math not from his view but from the view of the mathematic world. Easy app. to understand and if you want to expand your knowledge of math and enjoy spending quality time with your child get this app.

Build Up Your Geometry


If you need some help remembering some geometry formula and rules and solving some problems, this little app is the one to use. I think it is perfect for folks in high school or college. The program is really simple and not hard to use. This is one worth trying.


Larry Feldman
11.6 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© 2009 Larry Feldman


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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