Sphaerica
 

Sphaerica 0.8 / 0.9 Alpha

Sphaerica : Draw points, circles and polygons on spheres to test various designs using this interactive geometrical application made in Java



Sphaerica is an interactive geometrical tool made in Java, which gives you the possibility to create and design spheres using points, circles and polygons. The app comes in handy to math students as well as casual users who want to experiment various scenarios involving spheres.

No installation required, besides Java

It's necessary to install Java unless you already have it. Other than that, there is no setup necessary. You can double-click the downloaded file to run Sphaerica right away, as well as keep it stored on a USB flash drive to directly launch it on any computer with Java. It doesn't integrate new entries into the system registry.

Zoom in and out of the sphere and change the projection mode

The interface is user-friendly, made from a standard window showing an empty sphere that you can click and drag to rotate it. On the bottom-right side of the window, you can click and drag a slider to zoom in and out, as well as click the small tool button next to it to toggle the projection mode: stereographic, orthogonal, gnomic.

Draw points, circles and polygons

On the top side of the window are buttons to help you draw regular, mid and antipodal points, intersections, regular or circumscribed circles, circles for perimetric points, great circles, lines for two points, perpendicular shapes, line segments, polygons, and triangles. All you have to do is select a drawing tool and click on the sphere to place points, then you can click and drag the points to make adjustments.Additionally, you can undo and redo your steps, enter and execute command lines, view angles in degrees, radians or gradians, as well as save the project to file and open it later to pick up where you left off. Unfortunately, there is no option implemented for exporting the sphere to a graphic file.

Simple and educational app for sphere designs

All things considered, Sphaerica is a simple and educational tool for helping you create various sphere designs. However, it can be used for testing purposes only because it doesn't include exporting options or richer features.

Conclusion

To conclude Sphaerica works on Windows operating system(s) and can be easily downloaded using the below download link according to GNU Public License license. Sphaerica download file is only 258 KB  in size.
Sphaerica was filed under the General category and was reviewed in softlookup.com and receive 4.8/5 Score.
Sphaerica has been tested by our team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. We will recheck Sphaerica when updated to assure that it remains clean.

Sphaerica user Review

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Popularity 9.6/10 - Downloads - 70 - Score - 4.8/5

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Category: General 
Publisher: Janos Erdos
Last Updated: 12/11/2023
Requirements: Not specified
License: GNU Public License
Operating system: Windows
Hits: 483
File size: 258 KB 
Price: Not specified


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