Euclidea
by HORIS INTERNATIONAL LIMITED
· Puzzle
· Free
On Google Play since April 2016
· Data updated
Euclidea is made and published by HORIS INTERNATIONAL LIMITED. AppBrain is an independent app data site and isn't affiliated with HORIS INTERNATIONAL LIMITED. The app name, icon, screenshots and description belong to HORIS INTERNATIONAL LIMITED and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularLoved by users- Total installs
- 3.8 million
- Rating on Google Play
- 4.69
- 85,180 ratings
- Last updated
- August 30, 2026
Euclidea is popular, with 3.8 million installs. Users love it: 4.7 stars from 85,180 ratings.
Installs
Tracked by AppBrain- Last 30 days
- 9.1 thousand
- Per day
- 300
- 30-day average
- Play install range
- 1+ million
- Launched
- April 2016
Installs over time
Euclidea has been installed 3.8 million times. Over the past 30 days, it averaged 300 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Euclidea
This app is not ranked
Competitors
Similar apps and more from HORIS INTERNATIONAL LIMITEDAlternatives to Euclidea
More from HORIS INTERNATIONAL LIMITED
Releases
Updates seen on Google Play- Version
- 4.61
- Launched
- April 2016
User feedback
Ratings and reviews on Google PlayGoogle Play Rating history and histogram
Comments on Euclidea for Android
★★★★★
5s kdm
· Mar 1, 2026
Nice educational game, I kinda had to get help from the wiki to get a handful of stars there and there, so this game is pretty challenging, but it's surprisingly fun and fulfilling to solve levels
★★★★★
Valentin Mayamsin
· Aug 31, 2026
One of the best math puzzles on the market. I enjoyed descriptive geometry at school and learned a few tricks so getting started with this game was easy. But some of the puzzles were so challenging I could spend a week attacking them. Not to mention how satisfying it was to finally be able to solve them. I'd love to see new puzzles!
★★★★★
Cleetus Awrightus
· Sep 20, 2026
Even if you don't solve the puzzles optimally, you'll be entertained and put on use your geometry lesson from middle school
★☆☆☆☆
Heidi Lewis
· Jun 8, 2026
This thing is broken. It never accepts the solution for the first freaking puzzle. Uninstalled
★★☆☆☆
Bumi
· Mar 25, 2026
It's fun and challenging but on level 2.8 (tangent to circle at point), the E star is impossible to get. Constructing it requires at least 4 step when using straightedge and compass, not 3. I believe there's miscount of the required move on several other levels, but this one is the easiest to spot.
★☆☆☆☆
jd childs
· Feb 12, 2026
If you have a drawing program then have the proper tools to use it with...too many ways to make unintentional errors.
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 23
- App size
- 36.9 MB
- Needs Android
- 4.4+
- Content rating
- Everyone
Technologies used by Euclidea
9 permissions
·
23 libraries
Subscribe to see full permission and library details
About the app and developer
About Euclidea
Euclidea is a puzzle app developed by HORIS INTERNATIONAL LIMITED.
Install Statistics
Euclidea has been installed 3.8 million times. In the last 30 days, the app was installed 9.1 thousand times.
User Ratings
Euclidea is rated 4.69 out of 5 stars. The rating is based on 85 thousand ratings.
App Information
Euclidea is freely available from Google Play. The app size is 36.95 MB. The latest version available is 4.61. The last update was on August 30, 2026.
Technical Requirements
Euclidea requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since April 2016.
App Performance Report
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Store listing
By HORIS INTERNATIONAL LIMITED, from Google Play“Euclidea: Geometric Construction Puzzles”
Screenshots by HORIS INTERNATIONAL LIMITED, from the Google Play listing
Description by HORIS INTERNATIONAL LIMITED Written by the developer, not by AppBrain. Click to read.
Euclidea is a FUN & CHALLENGING Way to Create Euclidian Constructions!
127 Levels: from very easy to really hard
10 Innovative Tools
"Explore" Mode and Hints
Easily Drag, Zoom & Pan
New levels are unlocked as you solve the previous ones. You can complete the whole game only if you earn all the stars. But you can buy an IAP that removes this restriction.
“Euclidea has been shown to help with imagination, intuition, and logic, all wonderful skills to develop.” – appPicker
“Euclidea is an absolute joy to play…it’s a game that every math student should have and, in an ideal world, every adult should like.” – Non-Trivial Games
***About Euclidea***
Euclidea is a brilliantly original way to learn about, explore and have fun with Euclidian Constructions! Your task is to solve interesting challenges by building geometric constructions with a straightedge and compass. If you design the most elegantly simple solutions in the least number of moves, you’ll earn the highest scores. Solutions are scored in lines (L) and elementary Euclidean constructions (E).
***Start Simple and Get Smarter!***
Don’t worry if you aren’t a math wizard. Euclidea starts out with simple challenges that guide you through the basics. Once you master the fundamentals, you’ll move on to tougher, more mind-bending challenges such as inner/outer tangents, regular polygons, and more. There are 120 unique challenges in total, which are organized in packs for simpler navigation.
***Add Constructions to Your Interface***
When you learn certain significant constructions – such as angle bisectors, non-collapsing compass, and so on – they are automatically added to the Euclidea interface’s shortcut, which helps you save time and allows you to create clean, uncluttered drawings.
***Easily Drag, Pan & Zoom***
Euclidea-created constructions are completely dynamic. As such, you can drag to adjust angles, lines, radii and so on. You can also easily zoom and pan. This not only makes the experience more interactive, but it allows you to more deeply grasp the relationships between geometric elements, explore various possibilities, and analyze errors.
***Instant, Automatic Precision***
Don’t worry about spending time or effort trying to achieve perfect precision, because Euclidea automatically handles that task by pinning points, lines and circles to the app’s clean interface.
***Additional Special Features***
> A helpful “Explore” mode that allows you to see the figure you need to construct
> An inventory of tools that you create as you progress – you’ll need these to solve future challenges
> Some challenges can be solved in more than one way, which means you can try a different approach and have even more fun
***Questions? Comments?
Send in your inquiries and stay up-to-date on the latest Euclidea news at https://www.euclidea.xyz/
Recent changes:
* Added Serbian and Turkish support.
* The Dark mode has completely black background now.
* Fixed bugs. Updated components.
127 Levels: from very easy to really hard
10 Innovative Tools
"Explore" Mode and Hints
Easily Drag, Zoom & Pan
New levels are unlocked as you solve the previous ones. You can complete the whole game only if you earn all the stars. But you can buy an IAP that removes this restriction.
“Euclidea has been shown to help with imagination, intuition, and logic, all wonderful skills to develop.” – appPicker
“Euclidea is an absolute joy to play…it’s a game that every math student should have and, in an ideal world, every adult should like.” – Non-Trivial Games
***About Euclidea***
Euclidea is a brilliantly original way to learn about, explore and have fun with Euclidian Constructions! Your task is to solve interesting challenges by building geometric constructions with a straightedge and compass. If you design the most elegantly simple solutions in the least number of moves, you’ll earn the highest scores. Solutions are scored in lines (L) and elementary Euclidean constructions (E).
***Start Simple and Get Smarter!***
Don’t worry if you aren’t a math wizard. Euclidea starts out with simple challenges that guide you through the basics. Once you master the fundamentals, you’ll move on to tougher, more mind-bending challenges such as inner/outer tangents, regular polygons, and more. There are 120 unique challenges in total, which are organized in packs for simpler navigation.
***Add Constructions to Your Interface***
When you learn certain significant constructions – such as angle bisectors, non-collapsing compass, and so on – they are automatically added to the Euclidea interface’s shortcut, which helps you save time and allows you to create clean, uncluttered drawings.
***Easily Drag, Pan & Zoom***
Euclidea-created constructions are completely dynamic. As such, you can drag to adjust angles, lines, radii and so on. You can also easily zoom and pan. This not only makes the experience more interactive, but it allows you to more deeply grasp the relationships between geometric elements, explore various possibilities, and analyze errors.
***Instant, Automatic Precision***
Don’t worry about spending time or effort trying to achieve perfect precision, because Euclidea automatically handles that task by pinning points, lines and circles to the app’s clean interface.
***Additional Special Features***
> A helpful “Explore” mode that allows you to see the figure you need to construct
> An inventory of tools that you create as you progress – you’ll need these to solve future challenges
> Some challenges can be solved in more than one way, which means you can try a different approach and have even more fun
***Questions? Comments?
Send in your inquiries and stay up-to-date on the latest Euclidea news at https://www.euclidea.xyz/
Recent changes:
* Added Serbian and Turkish support.
* The Dark mode has completely black background now.
* Fixed bugs. Updated components.