About EzyGraphs
EzyGraphs is a easy-to-use mathematical graphing tool with lot of unique features. FEATURES + Accurate display of mathematical notations + Intuitive keyboard + Graph analysis, e.g. domain, zeros, min/max/inflexion points...
EzyGraphs is a easy-to-use mathematical graphing tool with lot of unique features. FEATURES + Accurate display of mathematical notations + Intuitive keyboard + Graph analysis, e.g. domain, zeros, min/max/inflexion points + Graph customising with colors and line styles + Trace to find coordinates and intersections + Supports latest iOS features: adaptive to all screen size, iPad multitasking "Excellent and very useful." [IR MANSON from US, Apr 28, 2015] "Ezygraphs can handle all the 2D functions I'll ever need to graph. There is no delay from entering the function to graphing it. It allows for multiple functions. I can find coordinates of points. There's even an option to view recent functions. Possibly the greatest mobile graphing app there is." [hansenjiang from Canada, Aug 27, 2015] "This is by the best looking and the most amazing graphing calculator app ever. Just love it." [Majeeb12 from Canda, Apr 07, 2015]
Version History Better support for large screens 2.4 04/29/2022 This update from Apple will improve the functionality of this app. No new features are included. + Fix a bug that sometimes cause equations to be cut off 2.3.6 12/12/2016 + Fix a bug that causes wrong analysis for sin[x] function + Fix a bug that causes random crashes when adding graphs with sin[] function 2.3.5 12/10/2016 + Fix a bug that cause equations such as y = (x^2 - 1)^(2/3) to report a wrong local maximum 2.3.4 11/30/2016 + Fixed a bug that causes tutorial to appear repeatedly 2.3.1 03/14/2016 + Added a tutorial on how to use some hidden functions + Added ability to lookup values + More flexible x:y axis ratio 2.3 03/11/2016 + Fix a major crash 2.2.1 01/04/2016 + Improved grid display on large devices + Fixed a crash happening randomly after entering equation + Introducing Quick Actions on iPhone 6S/6S Plus 2.2 12/03/2015 + Fix a bug that cause linear graphs such as y = -7x to disappear sometimes + Support for iPad Pro 2.1.1 11/12/2015 + Fix an issue that stops tracing state from being restored when app is restarted + Fix an issue that stops tracing to work sometimes when there are more than 1 graph + Fix an issue that prevents analysis of certain function classes, such as f(x) = sqrt(x^2 - 2) + Improve tracing UI + Add some missing translations 2.1 10/18/2015 + Rewritten UI. Support for iPhone 6 / 6 Plus / iPad multitasking + Rewritten math engine, with more optimized performance and more capabilities. Polar graphs are now supported. + Reworked keyboard, which now is adaptive and has more functions. + Reworked trace mode. Finding intersections are now easier. + Added Settings screen. + Added ability to save/print/share screenshot. 2.0.0 10/04/2015 + Fix a bug that stops analysis to be run for moderately complex functions, which was introduced in the previous update. 1.3.7 06/07/2015 + Fix a bug that causes app to crash when entering equations such as y = x^(2x^3) + Fix a bug that causes app to crash when entering equations such as 0 = 0 1.3.6 05/10/2015 + Fix crashes happen when entering functions such as y = tan[sin[x]] + Fix crash when entering 0/0 + Fix a situation in which panning stops working 1.3.5 04/28/2015 + Fix crash on iOS 8 1.3.4 10/03/2014 + Fixed bug: cannot draw circles / ellipses when they don't cut one of the axes + Added support for quadratic hyporbolas + Improved special point label display - now points that collide due to zooming will be displayed together. 1.3.3 04/02/2014 + Fixed a bug that causes wrong special points to appear when a circle is added, and then changed to something else. + Fixed a bug that causes the whole app to hang when tracing near a vertical tangent + Added a setting to turn on/off keyboard sounds 1.3.2 02/06/2014 + Further UI changes + Added tracing support for y = f(x) and circles + Added more analysis for circles + Fixed an issue with equations such as y = cube_root(x^4). Thanks to one of our users for pointing this out!! 1.3.1 01/28/2014 + Added support for x = f(y), circles and graphs capable of transforming into y = f(x), x = f(y) or circles + Massive UI improvements + Improved Russian translation + Added French and Vietnamese translation 1.3 01/20/2014 + Added Russian translation + Minor UI enhancements 1.2 01/03/2014 + Fixed a crash happening sometimes when a new graph is added 1.1.3 12/09/2013 + Fixed a minor UI bug + Launched ezymaths.io 1.1.2 11/27/2013 + Bug fixes 1.1.1 11/01/2013 + iOS 7 + Library and History 1.1 10/13/2013 1.0 04/19/2013
Previous Versions
Here you can find the changelog of EzyGraphs since it was posted on our website on 2016-09-25 22:50:05.
The latest version is 2.4 and it was updated on 2026-06-20 23:26:42. See below the changes in each version.
EzyGraphs version 2.4
Updated At: 2026-05-26
Changes: Version History Better support for large screens 2.4 04/29/2022 This update from Apple will improve the functionality of this app. No new features are included.
+ Fix a bug that sometimes cause equations to be cut off 2.3.6 12/12/2016 + Fix a bug that causes wrong analysis for sin[x] function
+ Fix a bug that causes random crashes when adding graphs with sin[] function 2.3.5 12/10/2016 + Fix a bug that cause equations such as y = (x^2 - 1)^(2/3) to report a wrong local maximum 2.3.4 11/30/2016 + Fixed a bug that causes tutorial to appear repeatedly 2.3.1 03/14/2016 + Added a tutorial on how to use some hidden functions
+ Added ability to lookup values
+ More flexible x:y axis ratio 2.3 03/11/2016 + Fix a major crash 2.2.1 01/04/2016 + Improved grid display on large devices
+ Fixed a crash happening randomly after entering equation
+ Introducing Quick Actions on iPhone 6S/6S Plus 2.2 12/03/2015 + Fix a bug that cause linear graphs such as y = -7x to disappear sometimes
+ Support for iPad Pro 2.1.1 11/12/2015 + Fix an issue that stops tracing state from being restored when app is restarted
+ Fix an issue that stops tracing to work sometimes when there are more than 1 graph
+ Fix an issue that prevents analysis of certain function classes, such as f(x) = sqrt(x^2 - 2)
+ Improve tracing UI
+ Add some missing translations 2.1 10/18/2015 + Rewritten UI. Support for iPhone 6 / 6 Plus / iPad multitasking
+ Rewritten math engine, with more optimized performance and more capabilities. Polar graphs are now supported.
+ Reworked keyboard, which now is adaptive and has more functions.
+ Reworked trace mode. Finding intersections are now easier.
+ Added Settings screen.
+ Added ability to save/print/share screenshot. 2.0.0 10/04/2015 + Fix a bug that stops analysis to be run for moderately complex functions, which was introduced in the previous update. 1.3.7 06/07/2015 + Fix a bug that causes app to crash when entering equations such as y = x^(2x^3)
+ Fix a bug that causes app to crash when entering equations such as 0 = 0 1.3.6 05/10/2015 + Fix crashes happen when entering functions such as y = tan[sin[x]]
+ Fix crash when entering 0/0
+ Fix a situation in which panning stops working 1.3.5 04/28/2015 + Fix crash on iOS 8 1.3.4 10/03/2014 + Fixed bug: cannot draw circles / ellipses when they don't cut one of the axes
+ Added support for quadratic hyporbolas
+ Improved special point label display - now points that collide due to zooming will be displayed together. 1.3.3 04/02/2014 + Fixed a bug that causes wrong special points to appear when a circle is added, and then changed to something else.
+ Fixed a bug that causes the whole app to hang when tracing near a vertical tangent
+ Added a setting to turn on/off keyboard sounds 1.3.2 02/06/2014 + Further UI changes
+ Added tracing support for y = f(x) and circles
+ Added more analysis for circles
+ Fixed an issue with equations such as y = cube_root(x^4). Thanks to one of our users for pointing this out!! 1.3.1 01/28/2014 + Added support for x = f(y), circles and graphs capable of transforming into y = f(x), x = f(y) or circles
+ Massive UI improvements
+ Improved Russian translation
+ Added French and Vietnamese translation 1.3 01/20/2014 + Added Russian translation
+ Minor UI enhancements 1.2 01/03/2014 + Fixed a crash happening sometimes when a new graph is added 1.1.3 12/09/2013 + Fixed a minor UI bug
+ Launched ezymaths.io 1.1.2 11/27/2013 + Bug fixes 1.1.1 11/01/2013 + iOS 7
+ Library and History 1.1 10/13/2013 1.0 04/19/2013
EzyGraphs version 2.4
Updated At: 2022-04-29
Changes: Apr 29, 2022
Version 2.4
Better support for large screens
EzyGraphs version 2.4
Updated At: 2022-04-29
Changes: Better support for large screens
EzyGraphs version 2.3.1
Updated At: 2013-04-26
Disclaimer
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