About Geometry Stash
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...
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
Version History Move the bottom toolbar above the Home Screen indicator swipe zone. 2.0.7 May 18 Moved the drawing view to the left in landscape mode so it is not obscured by the camera island. 2.0.6 May 17 Geometry Stash is back! Updated for compatibility with iOS 15-26. 2.0.5 May 10 This update from Apple will improve the functionality of this app. No new features are included. • Added iOS Spotlight Search integration ○ Geometry definitions and slides can now be found through iOS Spotlight Search. ○ Slide Over and Split View support added; view slides alongside another app! 2.0.4 09/16/2015 • You can now set a custom slide drawing size with the new keys ○ canvasWidth ○ canvasHeight • Disabled auto-correction when editing slides. • Fixed problems when editing at the end of slide files. 2.0.3 08/19/2015 • Patched the sample Bulk Aggregate Import sample file. • Fixed user interface inconsistencies. 2.0.2 08/10/2015 Geometry Stash is back – rewritten from the ground up with more features and customizability. • Term slides are now in VECTOR GRAPHICS, crisp drawings wherever you review terms. • Make your own CUSTOM SLIDES to help yourself review and share with others. Write slides through drawing commands in JSON, a lightweight data-interchange format. • Limit editing slide functionality to keep learners on track with GUIDED ACCESS. • Access created slides on all your devices with ICLOUD DRIVE. Write on the computer and view on the go. • Distribute multiple custom slides using a single BULK IMPORT file. • Compatibility: This update runs on iOS 6! Also, Geometry Stash will be free for a limited time to support back to school. Remind your friends to download it and you will be able to share exchange custom slides! 2.0.1 08/04/2015 Geometry Stash is back – rewritten from the ground up with more features and customizability. • Term slides are now in VECTOR GRAPHICS, crisp drawings wherever you review terms. • Make your own CUSTOM SLIDES to help yourself review and share with others. Write slides through drawing commands in JSON, a lightweight data-interchange format. • Limit editing slide functionality to keep learners on track with GUIDED ACCESS. • Access created slides on all your devices with ICLOUD DRIVE. Write on the computer and view on the go. • Distribute multiple custom slides using a single BULK IMPORT file. • Compatibility — this update runs on iOS 6! Has Geometry Stash has helped you? Please give us a rating in the App Store! Geometry Stash will be free for a limited time to support back to school. Remind your friends to download it and you will be able to exchange custom slides! 2.0 08/04/2015 Important info for users: www.ApparentEtch.com CHANGELOG 1.1.10: Mirroring to external display is now scales to match resolution. Aspect fit mode is used for images. External displays now show higher resolution images. Papyrus font removed from start image. Start image labeling revised to make guide more clear. Revised text for Circumcenter Theorem 5-2-1. Improved orientation rotation performance. New startup images to conform with Human Interface Guidelines. 1.1.9: Swapped app's primary and secondary categories. Now in the App Store's Reference category. 1.1.8 Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3. Centered diagram for Exterior Angle Theorem 4-2-4. 1.1.7 Revised Chord Chord Theorem. Retina diagram images for the new iPad. New toggle bar for retina devices. 1.1.10 06/11/2012 CHANGELOG 1.1.9: Swapped app's primary and secondary categories. Now in the App Store's Reference category. 1.1.8 Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3. Centered diagram for Exterior Angle Theorem 4-2-4. 1.1.7 Revised Chord Chord Theorem. Retina diagram images for the new iPad. 1.1.9 04/17/2012 Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3. Centered diagram for Exterior Angle Theorem 4-2-4. 1.1.8 03/27/2012 Retina diagrams for the new iPad! Fixed support for pre-iOS 3.2 and 1st generation devices. Revised Chord Chord Product Theorem 11-6-1, CS should've been CX. Added ASA text to Angle Side Angle Triangle Congruence Postulate 4-5-1 - ASA. 1.1.7 03/18/2012 - Added Retina Display graphics for iPhone 4/4S and 4th gen iPod Touch. - Please leave a review on the App Store — we don't know what improve unless you tell us! Visit our blog at http://ApparentEt.ch 1.1.6 12/10/2011 Auto detects if an AV/VGA adapter is inserted or disconnected Fixed iPad launch screens not corresponding to correct orientation. More pizza 1.1.5 06/09/2011 iOS 4 multitasking support added Ability to manually pick video resolution added 1.1.4 11/26/2010 Email button in first run alert now opens up an editor. External display support has been added. Extend diagrams onto external displays or projectors with the iPad Dock Connector to VGA Adapter. Compatible with devices running OS 3.2 or greater. Check with adapter page to confirm usability. 1.1.3 08/30/2010 - Faster launch 1.1.2 05/18/2010 Fixed error with some descriptions not appearing. 1.1.1 04/09/2010 - Improved for the iPad - Minor interface color change - Several description errors fixed 1.1 04/03/2010 Fixed a crash on launch bug that occurred when allowing location features in 1.0.4. 1.0.5 01/08/2010 - Bug fixes 1.0.4 12/28/2009 - Bug fixes 1.0.3 11/28/2009 - Rhombus image fixed - More stability - Happy monkeys 1.0.2 10/27/2009 - Updated support button. - Fixed location services bug. 1.0.1 08/17/2009 1.0 07/30/2009
Previous Versions
Here you can find the changelog of Geometry Stash since it was posted on our website on 2016-09-26 01:17:27.
The latest version is 2.0.7 and it was updated on 2026-06-23 08:56:28. See below the changes in each version.
Geometry Stash version 2.0.7
Updated At: 2026-06-02
Changes: Version History Move the bottom toolbar above the Home Screen indicator swipe zone. 2.0.7 May 18 Moved the drawing view to the left in landscape mode so it is not obscured by the camera island. 2.0.6 May 17 Geometry Stash is back!
Updated for compatibility with iOS 15-26. 2.0.5 May 10 This update from Apple will improve the functionality of this app. No new features are included.
• Added iOS Spotlight Search integration
○ Geometry definitions and slides can now be found through iOS Spotlight Search.
○ Slide Over and Split View support added; view slides alongside another app! 2.0.4 09/16/2015 • You can now set a custom slide drawing size with the new keys
○ canvasWidth
○ canvasHeight
• Disabled auto-correction when editing slides.
• Fixed problems when editing at the end of slide files. 2.0.3 08/19/2015 • Patched the sample Bulk Aggregate Import sample file.
• Fixed user interface inconsistencies. 2.0.2 08/10/2015 Geometry Stash is back – rewritten from the ground up with more features and customizability.
• Term slides are now in VECTOR GRAPHICS, crisp drawings wherever you review terms.
• Make your own CUSTOM SLIDES to help yourself review and share with others. Write slides through drawing commands in JSON, a lightweight data-interchange format.
• Limit editing slide functionality to keep learners on track with GUIDED ACCESS.
• Access created slides on all your devices with ICLOUD DRIVE. Write on the computer and view on the go.
• Distribute multiple custom slides using a single BULK IMPORT file.
• Compatibility: This update runs on iOS 6!
Also, Geometry Stash will be free for a limited time to support back to school. Remind your friends to download it and you will be able to share exchange custom slides! 2.0.1 08/04/2015 Geometry Stash is back – rewritten from the ground up with more features and customizability.
• Term slides are now in VECTOR GRAPHICS, crisp drawings wherever you review terms.
• Make your own CUSTOM SLIDES to help yourself review and share with others. Write slides through drawing commands in JSON, a lightweight data-interchange format.
• Limit editing slide functionality to keep learners on track with GUIDED ACCESS.
• Access created slides on all your devices with ICLOUD DRIVE. Write on the computer and view on the go.
• Distribute multiple custom slides using a single BULK IMPORT file.
• Compatibility — this update runs on iOS 6!
Has Geometry Stash has helped you? Please give us a rating in the App Store!
Geometry Stash will be free for a limited time to support back to school. Remind your friends to download it and you will be able to exchange custom slides! 2.0 08/04/2015 Important info for users:
www.ApparentEtch.com
CHANGELOG
1.1.10:
Mirroring to external display is now scales to match resolution. Aspect fit mode is used for images.
External displays now show higher resolution images.
Papyrus font removed from start image.
Start image labeling revised to make guide more clear.
Revised text for Circumcenter Theorem 5-2-1.
Improved orientation rotation performance.
New startup images to conform with Human Interface Guidelines.
1.1.9:
Swapped app's primary and secondary categories. Now in the App Store's Reference category.
1.1.8
Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3.
Centered diagram for Exterior Angle Theorem 4-2-4.
1.1.7
Revised Chord Chord Theorem.
Retina diagram images for the new iPad.
New toggle bar for retina devices. 1.1.10 06/11/2012 CHANGELOG
1.1.9:
Swapped app's primary and secondary categories. Now in the App Store's Reference category.
1.1.8
Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3.
Centered diagram for Exterior Angle Theorem 4-2-4.
1.1.7
Revised Chord Chord Theorem.
Retina diagram images for the new iPad. 1.1.9 04/17/2012 Revised and centered text for Hypotenuse Leg Triangle Congruence Theorem 4-5-3.
Centered diagram for Exterior Angle Theorem 4-2-4. 1.1.8 03/27/2012 Retina diagrams for the new iPad!
Fixed support for pre-iOS 3.2 and 1st generation devices.
Revised Chord Chord Product Theorem 11-6-1, CS should've been CX.
Added ASA text to Angle Side Angle Triangle Congruence Postulate 4-5-1 - ASA. 1.1.7 03/18/2012 - Added Retina Display graphics for iPhone 4/4S and 4th gen iPod Touch.
- Please leave a review on the App Store — we don't know what improve unless you tell us!
Visit our blog at http://ApparentEt.ch 1.1.6 12/10/2011 Auto detects if an AV/VGA adapter is inserted or disconnected
Fixed iPad launch screens not corresponding to correct orientation.
More pizza 1.1.5 06/09/2011 iOS 4 multitasking support added
Ability to manually pick video resolution added 1.1.4 11/26/2010 Email button in first run alert now opens up an editor.
External display support has been added. Extend diagrams onto external displays or projectors with the iPad Dock Connector to VGA Adapter.
Compatible with devices running OS 3.2 or greater. Check with adapter page to confirm usability. 1.1.3 08/30/2010 - Faster launch 1.1.2 05/18/2010 Fixed error with some descriptions not appearing. 1.1.1 04/09/2010 - Improved for the iPad
- Minor interface color change
- Several description errors fixed 1.1 04/03/2010 Fixed a crash on launch bug that occurred when allowing location features in 1.0.4. 1.0.5 01/08/2010 - Bug fixes 1.0.4 12/28/2009 - Bug fixes 1.0.3 11/28/2009 - Rhombus image fixed
- More stability
- Happy monkeys 1.0.2 10/27/2009 - Updated support button.
- Fixed location services bug. 1.0.1 08/17/2009 1.0 07/30/2009
Geometry Stash version 2.0.4
Updated At: 2015-09-16
Changes: Sep 16, 2015
Version 2.0.4
This app has been updated by Apple to display the Apple Watch app icon.
• Added iOS Spotlight Search integration
○ Geometry definitions and slides can now be found through iOS Spotlight Search.
○ Slide Over and Split View support added; view slides alongside another app!
Geometry Stash version 2.0.4
Updated At: 2015-09-16
Changes: This app has been updated by Apple to display the Apple Watch app icon.
• Added iOS Spotlight Search integration
○ Geometry definitions and slides can now be found through iOS Spotlight Search.
○ Slide Over and Split View support added; view slides alongside another app!
Geometry Stash version 2.0.4
Updated At: 2009-07-31
Disclaimer
Official App Store Link
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