Ncalc - Graphing Calculator 84
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User Reviews for Ncalc - Graphing Calculator 84
Privacy
Why can’t I just buy an app without all the tracking? Why the crap do you need to scrape my info, including my location?!Every time I load this app it checks in with advertisers and AI driven app monetization platforms (applovin). I don’t want my data anywhere near AI anything, especially without my explicit permission. I don’t care if you say it isn’t linked to my identity. AI is able to make extremely accurate correlations with seemingly innocuous data. Data profiles can be linked without too much trouble if you have enough anonymous datapoints. I was excited for this app but potential privacy violations of a freaking calculator is ridiculous. Everyone has gotten so comfortable with the idea of giving their life’s datapoints away for convenience, even after paying for a service (I paid for this app and it still contacts its tracking servers).I’m deleting this app.
This is great 🤩
Out of what I know it lets me do almost everything on a normal expensive graphing calculator, but for free. Some things are locked unless I think until u buy the premium. But barely anything is locked. There are all of the buttons on a normal graphing calculator. You can click the same buttons to get the same outcome like a normal calculator. This makes it very less complicated than other calculator apps. Although, during some tests I am not allowed to use a phone which makes sense. I can only use a real calculator. That’s the one thing that I cannot use it for.
Great app
This is super helpful for someone like me that doesn’t own a calculator right now. It is literally a calculator just in ur phone. Super easy to use, there is a premium version but it isn’t necessary and it is amazing definitely download it right now
Would be 5 but fractional exponents of negative numbers aren’t correct
Need to be careful when taking cube roots of negative numbers. The calculator works excellent except this part. When you enter this into calculator it comes up as strange value instead of the negative answer.
Useful
If you want to practicaly have a ti-84 amount of functionality for 5 dollars this is it. This may sounds likea fake review but i cant get over the fact that this app does what a 200 dollar calculator i was "required" to buy can do. Thank you for this youre the best.
Best Calculator app ever!
I am a student that is learning algebra and this is helping a lot! Normal they have a lot of adds but this one has them on the side and it has a lot of math ways such a great app.Ps I don’t right reviews so this one might be bad.
BEST online calculator!
I downloaded multiple calculators! I had a TI86 and didn’t have the right functions for my Statistics class. As the class continued the other calculators were still missing equations and functions. This one has all of them! I am so thankful I didn’t need to buy a $100 calculator for one silly class. I only paid $2.99 or $3.99! Totally worth it.
Good but a bit annoying
There are always ads and the buttons are a bit too small. Keep clicking on the wrong buttons sometimes.
Very Good Tool
All-in-all, very good and that it is free makes it great. I think the editing of expressions is strange. It would be nice to go back in the history and change something without it doing a copy and paste.
Great Alternative
This app is a great alternative to the $100+ calculators you may need for college classes. This app saves you money and is more convenient than those bulky calculators leaving room in your bag for more snacks!!!
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.
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