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Geometry Stash

iOS 3 can’t install from Safari. You can still download the IPA file, but you’re on your own after that.
Geometry Stash

RequirementsCompatible with iPhone and iPod touch. Requires iOS 2.0 or later.

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Reviewing geometry on the go has never been easier. Just swipe to a term to view its description and diagram!

"Instead of paging through their textbook for the theorems, now students can use this app" -Wired

"Geometry Stash is truly ideal for anyone needing a quick reference guide for geometric theories" -SlapApp

Which theorem completes the proof? Refresh your knowledge of the most commonly used theorems, postulates, and corollaries with Geometry Stash. Swipe to a term to check it out!

Make your own slides to share with others using a built in editor. Write custom slides with drawing commands with instant preview.

Share slides in a snap — Airdrop, iCloud, Message, Mail, and more! Your creations will be rendered as vector graphics that retain their crisp and sharp edges no matter what device others and you use!

Additional Features:

• Custom slide creation: Write your own slides through drawing commands in JSON, a lightweight data-interchange format. Edit on your device, computer, anywhere.

• iOS Spotlight Search: Find your slides using iOS Search.

• Slide Over and Split View: View slides alongside other study material.

• iCloud Drive: Access created slides on all your devices. Write on the computer and view on the go.

• Portability: Export slides as JSON, Image file, or Text.

• Guided Access: Limit editing slide functionality to keep learners on track.

• Bulk Import: Distribute multiple custom slides using a single bulk import file. Ideal for educators and administrators!

What others have said about Geometry Stash:

"Geometry Stash Offers Comprehensive Mathematical Guide" - The iPhone App Review

"My pick for Geometry Stash in terms of what to use it for is actually studying for exams. It certainly beats the flash card system I used for my SATs" - AppBite

"Don't let your Math assignments get you down when you have Geometry Stash to help you through" - CooliPhoneApps.com

"[Mirroring] would be great in a classroom or for a group study session" - EDUInReview

Sort by Date
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To install apps directly onto this device, it must be jailbroken with AppSync installed.
1.0.1
Requires iOS 3.0+
August 17, 2009
1.3 MB Install Download
1.0.2
Requires iOS 3.0+
October 27, 2009
1.3 MB Install Download 1 more copy ›
Geometry Stash 1.0.2.patched-corepda.ipa · 1.3 MB Install Download
1.0.3
Requires iOS 2.2.1+
November 28, 2009
1.6 MB Install Download
1.0.5
Requires iOS 2.2.1+
January 8, 2010
1.6 MB Install Download

Bundle Size Over Time

Bundle size over time1.3 MB — August 17, 2009. 1.3 MB — October 27, 2009. 1.6 MB — November 28, 2009. 1.6 MB — January 8, 2010411 KB822 KB1.2 MB1.6 MB1.3 MB — August 17, 20091.3 MB — October 27, 20091.6 MB — November 28, 20091.6 MB — January 8, 2010Aug 2009Jan 2010

Chart History

Top Paid · Education View chart ›
Peaked at #188 (December 16, 2009) · 4 archived captures · Dec 2009

Archived Reviews

8 of 25
Good educational app
     
by liv224496 · September 11, 2015

This app is great for parents to put on their kids phones. It's super easy to use and can help with any type of geometry questions out there !

Excellent reference for the young student just being introduced to the world of Geometery!
     
by Hankoi · April 28, 2011

Makes life easy when I am assisting the grandchildren with their high school geometry class.

Nice!
     
by Felix Chow · December 17, 2011

Nicely done, Anson! I found this quite useful with the different theorems I needed to know. Unfortunately I wasn't able to use my iTouch on the weekends. Oh well. Keep up the awesome work!!!!!!!!!!

Not suppable for Schools
     
by StvRog · May 1, 2012

Attention educators, This app is a review app that provides the students with theorems and definitions. This is not a teaching device and it does not priovide any evidence of student learning. The information this app provides can be found in a textbook and the app is not worth the money. I suggest that schools do not buy this app becuase it is just another reference for the students and not a teaching tool.

Great updates and content
     
by afimerod · August 5, 2015

I love how this app keeps getting updated with new features and content.

Good but...
     
by maddifa · March 16, 2012

It's a great app but it needs to add more theorems

Brilliant
     
by LunaLucem · November 15, 2015

Brilliant app for when you need to take a mandatory geometry course. It’s very intricate, quick to load and has loads of education value. The design is a little simple but I rather like that. There are also a lot of ways to export and edit certain slides.

Helpful, but doesn't take advantage of iPad/iPod technology
     
by Ms.Nickel · October 11, 2011

This app, although it is well organized and is helpful for students to look up information, doesn’t provide enough activities for students to do. Having the high technology of the iPad should open up the opportunities to create a much more interactive piece of technology for students. Simply adding some problems that students can do to apply the knowledge could take it up to that next step, especially if they have to drag and move stuff themselves to solve the problems. Also, adding a teacher control section would help to maybe limit how many formulas can be shown. This way, students would be able to use certain parts on a test for assistance, but not the entire thing. Also, if students hadn't learned the information yet, they wouldn't be there to overwhelm the student. In the example problems, give the students space to write out what they’re doing, as well as not timing it or making it a competition; simply practice.

Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.