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isosceles : geometry sketchpad

isosceles : geometry sketchpad

by Sivaraman Sivaswami

12 ratings
12 reviews
📚 Education
📊 Productivity

Archived App

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • September 12, 2012
  • June 14, 2016

Developer

Sivaraman Sivaswami
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About

This geometry drawing tool allows students, teachers, and professionals to create complex diagrams with versatile tools. It offers smart snapping, text annotations, image insertion, and multiple templates for various drawing needs. The app also includes practice activities and export options for sharing.

✓Versatile drawing tools (lines, circles, arcs, polygons)
✓Automatic snapping for accuracy
✓Smart text annotations and mathematical expressions
✓Freeform drawing and image insertion
✓Multiple geometry templates
✓Geometry activities and practice questions
✓Export to various formats including PDF and TikZ code
Show original description

What's New in isosceles

3.4

June 14, 2016

This app has been updated by Apple to display the Apple Watch app icon. +Support for 3D touch, including home screen actions, Peek and Pop for sketches, and force-touch to select figures. +Smart Measurements and Smart Calculations are now easier to create; simply start an annotation, then choose either feature in the keyboard toolbar. +You can now crop your sketch before sharing it as a PDF or image. +Change the scale of the Cartesian grid between normal units and units of pi. +The Fill Region feature is now more robust and works with complex regions including conics, freehand annotations, and functions in addition to lines and circles. -Bug fixes. I hope you like Isosceles, and if you do please leave a review or rating on the App Store! I'll be heading off to MIT this fall, so I may not have as much time to work on my apps as I would like. But nevertheless, please reach out using the contact info in the app if there's anything you'd like to see added to Isosceles. I'd love to hear from you! Base 12 Innovations

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User reviews

Most RecentHighest RatedLowest Rated

Hmmm

I can’t seem to make an isosceles triangle, plz help
Vegetable DealerVegetable Dealer

This software was developed by a 17 year old.

Yup, I can believe that.
dataBANGdataBANG

Junk doesn’t not even let you write with a pen

This app is so bad! I do not recommend this for geometry. Bad, doesn’t even let you work with a pen.
TsonamyTsonamy

Clashes when I try to close one sketch and create another

I need to delete this app then download again every time I close the sketch.
關山飛度關山飛度

Constantly Crashes in iOS 9

When drawing circles from a central point they often just go away as soon as you let go. There are weird hollow points added near intersections of circles, and I tapped the arrow in the left corner and now every time I open the app it says "Upgrading files" then promptly crashes.
math_nerdmath_nerd
See 7 more reviews

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FAQ

What is the short name for isosceles : geometry sketchpad?

The short name for isosceles : geometry sketchpad is Isosceles. This name is used for simplicity in referring to the application.

What geometry activities are available in Isosceles?

Isosceles provides access to 16 geometry activities and over 50 practice questions across four categories: Intro to Geometry, Lines, Circles, and Triangles. These are designed to help prepare users for geometry tests.

Can I use Isosceles to create 3D schematics?

Yes, Isosceles can be used for 3D schematics. The isometric grid feature snaps figures as you draw, making the creation of 3D schematics easier.

How does Isosceles help with LaTeX integration?

Isosceles allows you to create geometric figures and export them as TikZ code. This TikZ code can then be imported into LaTeX documents, enabling seamless LaTeX rendering without needing to learn TikZ syntax.

What are the limitations of the free version of Isosceles?

In the free version of Isosceles, you can access all drawing tools but are limited to creating up to 2 sketches. Features like unlimited sketches, image and function insertion, iCloud sync, and advanced geometry systems require the Premium Features pack.

What is the update frequency of Isosceles?

Isosceles was last updated on June 14, 2016, with version 3.4. This indicates a past update frequency, though current update schedules are not detailed.

What is the user sentiment for Isosceles?

Isosceles has an average rating of 3.6 stars from 12 ratings. This suggests a mixed to positive user sentiment, with room for improvement.

Is Isosceles suitable for younger children?

Isosceles has an age rating of 4+. While it offers educational geometry activities, its complexity and features are likely more suited for older students and professionals rather than very young children.