Curve Fit Graph Calculator
iCurve Fitter : Data Curve Gen
$2.99
4.3for iPhone, iPad and more
Age Rating
Curve Fit Graph Calculator Screenshots
About Curve Fit Graph Calculator
iCurve Fitter & iMulti Fitter, are of the best graph applications available in the App Store, yet easy to use. they are handy tools essential for doctors, engineers, students and laboratories. Used to derive the mathematical equation that fits a set or multiple sets of experimental data points, at any required degree. it uses advanced polynomial Interpolation method to plot those data points and draw the derived equation’s curve. Just enter your experimental readings in pairs of (x, y), and the app will do the rest for you, and represents the graphical output instantly on a Cartesian plane. You can always manipulate the graph interactively (zooming in/out, scrolling and tracking). so you can determine the value of (y) for any given value of (x), plus the slope of the curve at that specific point. also you can get the precise numbers using a dedicated Solver UI. and now you can calculate & visualize area under curve for a given interval. you always can get the derived equations and numerical results in a formatted sheet that can be exported or shared. Minima, maxima & root points are also calculated and represented automatically.
► Features:
- Easy Data Points entry form.
- Specialized numeric & function keyboards.
- Controlling graph look & behavior.
- Controlling properties of Pen, Text, Color for both curves & graph.
- Automatic axes Scaling.
- Zoom in/out, scrolling & Tracking.
- Reset Graph, Origin.
- Graph lock.
- Customizable Degree of Interpolation with direct curve redraw.
- Exportable calculations Sheet.
- Interactively & numerically entered limits specification.
- Solver & Solved points collection with auto re-calculation.
- POI points collection with auto re-calculation.
- Live Curve Slope tracking & calculations.
- Precision Control.
- Area under curve presentation & calculations, with interactive tagging.
- Calculate the residual value for each point.
- Calculate the correlation factor.
- Importable Data Points.
- Certified by EAS Organization.
► Features:
- Easy Data Points entry form.
- Specialized numeric & function keyboards.
- Controlling graph look & behavior.
- Controlling properties of Pen, Text, Color for both curves & graph.
- Automatic axes Scaling.
- Zoom in/out, scrolling & Tracking.
- Reset Graph, Origin.
- Graph lock.
- Customizable Degree of Interpolation with direct curve redraw.
- Exportable calculations Sheet.
- Interactively & numerically entered limits specification.
- Solver & Solved points collection with auto re-calculation.
- POI points collection with auto re-calculation.
- Live Curve Slope tracking & calculations.
- Precision Control.
- Area under curve presentation & calculations, with interactive tagging.
- Calculate the residual value for each point.
- Calculate the correlation factor.
- Importable Data Points.
- Certified by EAS Organization.
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What's New in the Latest Version 4.3
Last updated on Jul 23, 2018
Old Versions
This app has been updated by Apple to display the Apple Watch app icon.
- Minor bug fixed.
- Minor bug fixed.
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Version History
4.3
Jul 23, 2018
This app has been updated by Apple to display the Apple Watch app icon.
- Minor bug fixed.
- Minor bug fixed.
4.0
Mar 26, 2018
- Compatibility with iOS 11 changes.
- Compatibility with iPhone X Notch.
- App store info updated.
- Compatibility with iPhone X Notch.
- App store info updated.
3.9
May 12, 2017
- Periodic update
3.6
Oct 4, 2016
- ios 10 Compatibility.
3.5
Aug 16, 2016
- Update App Store Artworks, according to the new Specs.
3.2
Aug 2, 2016
- Some UI tweaks.
- Updated contact info.
- Updated contact info.
3.1
Jul 6, 2016
- Minor bug fixes.
3.0.0
Jun 5, 2016
- New faster evaluation engine, for fast iterations.
- New UI, for easier control.
- POI calculations, including (minima, maxima, roots).
- Now can enter multiple y values for a given x.
- A lot of Tweaks.
- Fixed some bugs.
- New UI, for easier control.
- POI calculations, including (minima, maxima, roots).
- Now can enter multiple y values for a given x.
- A lot of Tweaks.
- Fixed some bugs.
2.0.0
Feb 25, 2016
- UI Tweaks.
1.9.9
Feb 16, 2016
- iOS 9 Compatibility.
- 64bit Devices Support.
- Custom Keypads.
- Area Under Curve.
- Specific Area limits Input.
- Solved Points (POI) now refresh itself as Curve changes.
- Imports Data in CSV files from other Apps.
- Exports Data & POI to other Apps in CSV Formats.
- Some Bug Fixes.
- EAS Certification.
- 64bit Devices Support.
- Custom Keypads.
- Area Under Curve.
- Specific Area limits Input.
- Solved Points (POI) now refresh itself as Curve changes.
- Imports Data in CSV files from other Apps.
- Exports Data & POI to other Apps in CSV Formats.
- Some Bug Fixes.
- EAS Certification.
1.9.8
Jan 5, 2016
- Support iOS 9
- Support 64bit Devices
- Several Improvements
- Minor Bug Fixes
- Support 64bit Devices
- Several Improvements
- Minor Bug Fixes
1.8.6
Jan 20, 2015
- New App Icon.
- Some Fixes.
- Some Fixes.
1.8.3
Dec 29, 2014
- Minor Enhancements.
1.8.2
Dec 8, 2014
- Minor changes in some internal logic
1.8
Nov 22, 2014
- Live Curve Slope Calculation.
- Precision Control.
- Some Enhancements.
- Precision Control.
- Some Enhancements.
1.7
Nov 16, 2014
- Supports iPhone 6 / 6+.
- Specify Scale Extremes.
- New Solver for Precise Values.
- Solved Points Collection.
- Minor Enhancements.
- Specify Scale Extremes.
- New Solver for Precise Values.
- Solved Points Collection.
- Minor Enhancements.
1.6
Oct 30, 2014
- IOS 8 Compatibility.
- Fixed Bug of not accepting negative numbers.
- Some Enhancements.
- Fixed Bug of not accepting negative numbers.
- Some Enhancements.
1.4
Sep 3, 2014
- Fixed bug when graph over-zoomed in or out.
- Fixed refresh bug when updating data points values.
- Fixed refresh bug for the graph image attached to the calculation Sheet.
- Nicer Scale Labels.
- Some UI tweaks.
- Added some help.
- Added Some Features.
- Fixed refresh bug when updating data points values.
- Fixed refresh bug for the graph image attached to the calculation Sheet.
- Nicer Scale Labels.
- Some UI tweaks.
- Added some help.
- Added Some Features.
1.3
Aug 28, 2014
- Some UI Tweaks.
- Some bug Fixes.
- Added ability to change Curve Color & thickness.
- Added ability to change Graph Background Color.
- Added ability to change Color & size for Axis, Grid & Labels.
- Added ability to Change the curve regression degree.
- Added Calculation Summery Sheet.
- Added Export Capability.
- Supports Social Media.
- Persistent Settings.
- Saved Data Points.
- Some bug Fixes.
- Added ability to change Curve Color & thickness.
- Added ability to change Graph Background Color.
- Added ability to change Color & size for Axis, Grid & Labels.
- Added ability to Change the curve regression degree.
- Added Calculation Summery Sheet.
- Added Export Capability.
- Supports Social Media.
- Persistent Settings.
- Saved Data Points.
1.1
Jul 30, 2014
- New UI look.
- Improved Data Entry method.
- Added Settings Sheet to control the graph behavior.
- Added Axis scale ticks and Labels.
- Added Some features.
- Some bug fixes.
- Improved Data Entry method.
- Added Settings Sheet to control the graph behavior.
- Added Axis scale ticks and Labels.
- Added Some features.
- Some bug fixes.
1.0
Jul 15, 2014
Curve Fit Graph Calculator FAQ
Click here to learn how to download Curve Fit Graph Calculator in restricted country or region.
Check the following list to see the minimum requirements of Curve Fit Graph Calculator.
iPhone
Requires iOS 7.0 or later.
iPad
Requires iPadOS 7.0 or later.
iPod touch
Requires iOS 7.0 or later.
Curve Fit Graph Calculator supports English