## Description

Study geometry while playing on squared paper.

> 350+ tasks: from very simple to really geometric puzzles
> 26 subjects to explore
> 70+ geometric terms in a glossary
> Easy to use
> Friendly interface
> Train your mind and imagination

Pythagorea is a collection of geometric puzzles of different kind that can be solved without complex constructions or calculations. All objects are drawn on a grid whose cells are squares. A lot of levels can be solved using just your geometric intuition or by finding natural laws, regularity, and symmetry.

*** Just play***
There are no sophisticated instruments. You can construct straight lines and segments only and set points in line intersections. It looks very easy but it is enough to provide an infinite number of interesting problems and unexpected challenges.

*** All definitions at your fingertips ***
If you forgot a definition, you can instantly find it in the app’s glossary. To find the definition of any term that is used in conditions of a problem, just tap on the Info (“i”) button.

*** Is this game for you? ***
Euclidea users can take a different view of constructions, discover new methods and tricks, and check their geometric intuition.

If you have just started your acquaintance with geometry, the game will help you understand important ideas and properties of the Euclidean geometry.

If you passed the course of geometry some time ago, the game will be useful to renew and check your knowledge because it covers most of ideas and notions of the elementary geometry.

If you are not on good terms with geometry, Pythagorea will help you to discover another side of the subject. We get a lot of user responses that Pythagorea and Euclidea made it possible to see the beauty and naturalness of geometric constructions and even fall in love with geometry.

And do not miss your chance to familiarize children with mathematics. Pythagorea is an excellent way to make friends with geometry and benefit from spending time together.

*** Main topics ***
> Length, distance, and area
> Parallels and perpendiculars
> Angles and triangles
> Angle and perpendicular bisectors, medians, and altitudes
> Pythagorean Theorem
> Circles and tangents
> Parallelograms, squares, rhombuses, rectangles and trapezoids
> Symmetry, reflection, and rotation

*** Why Pythagorea ***
Pythagoras of Samos was a Greek philosopher and mathematician. He lived in 6th century BC. One of the most famous geometric facts bears his name: the Pythagorean Theorem. It states that in a right-angled triangle the area of the square on the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares of the other two sides. While playing Pythagorea you often meet right angles and rely on the Pythagorean Theorem to compare lengths of segments and distances between points. That is why the game is named after Pythagoras.

*** The tree ***
The Pythagoras tree is a fractal constructed from squares and right-angled triangles. Your Pythagoras tree grows up with each solved problem. Each tree is unique: no other tree has the same form. And after all levels are completed you will see its blossom. Everything depends on you. Good luck!

Send in your inquiries and stay up-to-date on the latest Pythagorea news at http://www.euclidea.xyz/

## What's New

Version 2.24

• Supported Turkish language. Thanks to Doğa Aytuna!
• Added tips for the pack "Centroids": tap "i".
• Fixed bugs.

If you enjoy Pythagorea, please leave a nice review in App Store. Happy solving!

## Ratings and Reviews

4.8 out of 5
213 Ratings
jox2293 ,

### Who knew geometry could be addictive.

I'm amazed by how much I enjoy these geometric puzzles. Some are easy, some are "educational" (hard). This relaxing puzzle "game" feels like a good use of my limited play time.

Science experiment ,

### Nice

I absolutely despise geometry but this gives me a fun alternative that is way more interesting. Now i have a fun way to study for my tests. Could you maybe add postulates and theorems to this?

Noodle7Mooch ,

### Great Jumping Geometry!

If you're good at visualization, you'll love these puzzles! They go fast, but they really test your basic geometry skills. I can't wait for the next one.

## Information

Seller
HORIS INTERNATIONAL LIMITED
Size
68.3 MB
Category
Games
Compatibility
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English, Dutch, French, German, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
Age Rating
Rated 4+
Price
Free
In-App Purchases
1. Thanks to developers \$0.99
2. Many thanks to developers \$4.99
3. Many, many thanks to developers \$24.99