About Ncalc - Graphing Calculator 84
Graphing calculator provides an UI similar to real graphing calculator 84. ◉ Graphing calculator. - Calculator supports function, polar and parametric graphs. - Press MODE and select graph mode, and then press Y= to open...
Graphing calculator provides an UI similar to real graphing calculator 84.
◉ Graphing calculator.
- Calculator supports function, polar and parametric graphs.
- Press MODE and select graph mode, and then press Y= to open graph editor. Press GRAPH to draw these functions.
- Interactive tracing mode, manual tracing mode.
- Show intersection, root and extrema (local maximum, local minimum) of function graph
- Show derivative of function graph
- Show tangent of function and polar graphs
- Best fit line of set of points.
- TABLE generates table of value of selected graph.
- CALC calculates min, max, d/dx, integral of selected graph.
◉ Scientific calculator
- Computer algebra system, symbolic calculation.
- Support all functions of real graphing calculator 83, 84.
- All basic and advanced math functions, complex number, probability, angle, relational operations, logic operations, matrix and vector operations.
- Users can define their calculator function.
◉ Equation solver (Press ALPHA ENTER to open SOLVER menu)
- Solve any equation with auto solver mode, the calculator can give symbolic roots.
- Solve quadratic, cubic, quartic and 5th equation.
- Solve system of equations, up to 5 variables
◉ Statistics
- 1-Var Stats Calculates 1-variable statistics.
- 2-Var Stats Calculates 2-variable statistics.
- LinReg(ax+b) Fits a linear model to data.
- QuadReg Fits a quadratic model to data.
- CubicReg Fits a cubic model to data.
- QuartReg Fits a quartic model to data.
- LinReg(a+bx) Fits a linear model to data.
- LnReg Fits a logarithmic model to data.
- ExpReg Fits an exponential model to data.
◉ Inferential Statistics and Distributions
- Z-Test, T-Test, 2-SampZTest, 2-SampTTest, 1-PropZTest, 2-PropZTest, ZInterval, TInterval, 2-SampZInt, 2-SampTInt, 1-PropZInt, 2-PropZInt, Chi2-Test, Chi2-GOF Test, 2-SampFTest, LinRegTTest, LinRegTInt, ANOVA
- All distribution functions, includes normal distribution, student t, Chi-square, F, binomial, ...
◉ Get Calculator 84 Premium
Upgrade to Premium version and get access all app features above, includes advanced math functions,
statistic, inferential statistics and distributions and a lot of other features.
* Choose from 3 subscription options:
- A 1-month subscription
- A 1-year subscription
- A Lifetime purchase.
* Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term.
* You can cancel the subscription anytime by canceling your subscription through your iTunes account settings. This must be done 24 hours before the end of subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service.
Terms of Service: https://calc84-efd3d.firebaseapp.com/tos.html
Privacy Policy: https://calc84-efd3d.firebaseapp.com/privacypolicy.html
Apr 3, 2024
Version 2.1.9
- New option: Ignore all infix operators at the end of the input
- Improved equation solver
- Improved graphing
- Bug fixes and performance improved.
Previous Versions
Here you can find the changelog of Ncalc - Graphing Calculator 84 since it was posted on our website on 2021-12-17 23:13:11.
The latest version is 2.1.9 and it was updated on 2024-04-27 12:47:23. See below the changes in each version.
Ncalc - Graphing Calculator 84 version 2.1.9
Updated At: 2024-04-03
Changes: Apr 3, 2024
Version 2.1.9
- New option: Ignore all infix operators at the end of the input
- Improved equation solver
- Improved graphing
- Bug fixes and performance improved.
Ncalc - Graphing Calculator 84 version 2.1.7
Updated At: 2023-11-07
Changes: Nov 7, 2023
Version 2.1.7
- Supported Apple Silicon M2 mac
- New! Piecewise function for graphing
- New! CONDITIONS menu in TEST menu
- Inlined Ans value, added an option to disable inline Ans value.
- Bug fixes and performance improved.
- Fixed keymap binding issue on mac
- Allow to change fraction key position to ALPHA X
Ncalc - Graphing Calculator 84 version 2.1.6
Updated At: 2023-09-01
Changes: Sep 1, 2023
Version 2.1.6
Bug fixes and performance improved.
Ncalc - Graphing Calculator 84 version 2.1.5
Updated At: 2023-08-17
Changes: Aug 17, 2023
Version 2.1.5
- Fixed crash on mac 12
- Key map customization
- Added "dot" style for graphing
- Enable formulas for Mac
- Added search bar to function menu
- Math engine improved
Ncalc - Graphing Calculator 84 version 2.1.2
Updated At: 2023-05-18
Changes: May 18, 2023
Version 2.1.2
Allow to zoom graph by using mouse wheel.
Fixed some internal errors.
Fixed keyboard overlaps content.
Faster equation solver.
Ncalc - Graphing Calculator 84 version 2.1.1
Updated At: 2023-05-09
Changes: May 9, 2023
Version 2.1.1
- Improved equation solver.
- Improved programming feature.
- Improved expression details.
- Fix graph of sequence function not working in some cases.
- Improved plaintext export.
- Fix symbolic derivative not works with Yn functions.
- Support multiply two lists variable.
- Improved TVM solver.
- Allow to change fraction key position.
- Display numeric result for symbolic polar form.
Ncalc - Graphing Calculator 84 version 2.1.0
Updated At: 2023-01-20
Changes: Jan 20, 2023
Version 2.1.0
Added numeric result in home screen.
Bug fixes.
Ncalc - Graphing Calculator 84 version 2.0.6
Updated At: 2021-09-02
Changes: Sep 2, 2021 Version 2.0.6
Allow change display font size bigger.
Allow config digits grouping for BASE-N mode.
Better equation solver and numeric calculation.
Fixed some problems and improve performance.