great for electronics
the best calc for electroinc ingineers that i could find on app store
Description
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
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◉ 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
In-Apps
- Graphing Calculator Plus
- 29.99 zł
- Calc84 One Month
- 9.99 zł
- Calc84 Pro Lifetime
- 29.99 zł
- Calc84 One Year
- 14.99 zł
Screenshots
Ncalc FAQ
-
Is Ncalc free?
Yes, Ncalc is free to download, however it contains in-app purchases or subscription offerings.
-
Is Ncalc legit?
🤔 The Ncalc app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.
Thanks for the vote -
How much does Ncalc cost?
Ncalc has several in-app purchases/subscriptions, the average in-app price is 21.24 zł.
-
What is Ncalc revenue?
To get estimated revenue of Ncalc app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
4.67 out of 5
21 ratings in Poland
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Ratings History
Ncalc Reviews
Amazing calc app
Really great for student who forgot their ti84
Copy paste
There is no option to pase number and then copy result.
Muy bueno la verdad
Estoy en 8th grado. Estoy tomando cursos avanzados por mis niveles de entrenamiento, pero la verdad al principio me costó pero descubrí esta app y me a ayudado a hacer mis tareas mejor y practicar para mi examen de regents ☺️☺️
Best Graphing Calculator Ti84 replica
Very easy to use and full of great functions, that are consistent with a TI84 seriese calculator.
There right
This is the best free app.
Can’t play music
Despite not having any sound come from the banner ads, the app will stop any music you are listening to every 5-10 seconds. Very irritating. Otherwise works pretty well
Good pricing
Pay it once to own.
Awesome Calculator.
Very nicely done and appreciate the overall native feel to the interface. Only small detail is the icon of the app doesn't look as polished as everything else. It'd be great to have the possibility to drop the name in the icon.
Awesome app
Have this app on my phone and macmini. Has all one needs for graphing and calculating. No flaws.
Store Rankings
Ranking History
App Ranking History not available yet
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Top Free
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490
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App Info
- Category
- Education
- Publisher
- Tran Duy
- Languages
- Portuguese, Albanian, German, Armenian, Bengali, Czech, Chinese, Korean, Croatian, Slovak, Spanish, French, Greek (modern), Hebrew (modern), Dutch, Hungarian, Indonesian, English, Italian, Japanese, Lithuanian, Panjabi, Persian, Polish, Romanian, Russian, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Arabic
- Recent release
- 2.2.2 (4 months ago )
- Released on
- Apr 28, 2020 (5 years ago )
- Also available in
- United States, Mexico, Canada, China, Vietnam, France, Germany, Portugal, Netherlands, Belgium, Colombia, Brazil, Italy, Sweden, Thailand, United Kingdom, Saudi Arabia, Egypt, Spain, India, Peru, Chile, Switzerland, Singapore, South Korea, Austria, Ecuador, United Arab Emirates, Philippines, Australia, Türkiye, Hong Kong SAR China, Taiwan, Dominican Republic, Poland, Nigeria, Japan, Algeria, South Africa, Denmark, Malaysia, Israel, Argentina, Hungary, Pakistan, Czechia, Finland, Kuwait, Slovakia, Qatar, Ukraine, Russia, Tunisia, Kazakhstan, Greece, Indonesia, Sri Lanka, Panama, Ireland, Croatia, Bulgaria, Iceland, Armenia, Nepal, Bahrain, Lithuania, Slovenia, Jamaica, Lebanon, Romania, Luxembourg, Madagascar, New Zealand, Belarus, Estonia, Uzbekistan, Latvia, Malta, Azerbaijan, Brunei, North Macedonia, Norway
- Last Updated
- 5 months ago
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