2.14
2021-08-23
Updated to latest iOS
2.13
2018-04-28
This app has been updated by Apple to display the Apple Watch app icon.
- Added paramaterized curves
2.12
2018-04-22
- Keyboard now has auto-repeating keys.
2.11
2018-04-19
- Legend now shows different colors for multiple function plots.
2.10
2018-04-17
- Value of dy/dx is shown and the tangent is drawn at the selected point.
2.09
2018-04-12
- Visual improvements.
2.08
2018-04-10
- Improved iPad compatibility.
2.07
2018-04-08
- Improved drawing of polar graphs.
2.06
2018-04-05
- Added drawing of polar functions.
2.05
2018-04-02
- Graphic improvements.
2.04
2018-03-26
- Added a history of the last 20 functions.
2.03
2018-03-24
- Added SIGN and ROUND functions.
2.02
2018-03-23
- Added Calculator mode, in addition to Graph mode.
2.01
2018-03-19
- Added double-tap to automatically calculate the coordinates of nearby roots, intersections, and local extremums.
2.0
2018-03-18
-Updated for iOS 10
1.6
2011-09-14
- It is now possible to reference the defined plotted functions from within the Manual Calculation mode, like this: g(-5/2)+f(h(2.2))
1.57
2011-08-24
- Localized help page for spanish and french.
1.56
2011-07-12
- Fixed a problem regarding operator priorities.
1.55
2011-06-22
- Sound effects can now be disabled in the System Settings.
1.52
2010-11-09
- Scale labels now remain always visible while scrolling the graph.
1.51
2010-08-20
- Graphing of polar functions is no more limited to the [0; 2π] interval.
1.50
2010-05-14
- Added copy/paste of formulas.
- Shaking the device now resets the zoom level.
1.45
2010-04-28
- cursor movement keys added, to ease formula editing.
1.4
2010-04-13
- iPad support with full high resolution and rotation !
- Calculator accuracy increased to 15 digits.
1.3
2009-11-25
- Support for plotting functions with polar coordinates.
- A history of the last 20 polar functions is kept, for easier retrieval.
- Selecting a function from history now appends it to the list of currently plotted functions, instead of replacing them altogether. This makes it easier to compose a graph made of several previous functions.