Taculator Graphing Calculator
August 14, 2025
More About Taculator Graphing Calculator
• Includes all the commands and functions for advanced math, list, statistics, distribution, stat plots, etc.
• Use the arrow keys or your fingers to navigate inside the app.
• Covers everything you need: Pre-Algebra, Algebra 1 & 2, Pre-Calculus, Calculus, Statistics...
IT'S EVEN BETTER THAN AN ACTUAL CALCULATOR
• Taculator is 100X faster as it uses the huge calculation power of your iPhone/iPad, while handheld calculators like TI-84 or Casio are often slow.
• High-resolution graphing window: Make sharp and beautiful graphs.
• Your new calculator weighs nothing and is always ready on your phone.
• Share your calculations with friends as a text message or email.
◉ Math Functions
• Scientific calculator with all basic arithmetic and advanced functions.
• Ability to scroll through history and copy previous calculations.
• Complex numbers support
• Probability functions like nPr, nCr, factorial, random numbers, 84.
• Enter fractions easily.
• Convert angles and use DMS format.
◉ Graphing Functions
• Graph every function you want and trace for X- and Y-values
• Calculate intersection, zero, minimum, maximum, integral, ti, and derivative.
• Switch between full-screen graphs and normal mode.
• Zoom in and out with your fingers and adjust the window settings.
• Graph statistical plots like histogram, box plot, scatter plot, xy-line plot
• Draw vertical, horizontal, tangent, circle, ti.
◉ Matrix Calculator 84
• Store matrices and reuse them using shortcuts like [A], [B], [C],...
• Do matrix arithmetic operations: Scalar multiplication, addition & subtraction, multiplication, power of a matrix.
• Calculate transpose, determinant, dimension, inverse matrix, row echelon form, reduced row echelon form, identity matrix, cumulated sum.
◉ List, Statistics, and Distribution
• Use the stat list editor to enter your list values.
• Perform 1- and 2-Variable statistics.
• Use lists to calculate min, max, mean, median, sum, product, standard deviation, variance.
• Find best-fit regressions: LinReg (ax+b), LinReg (a+bx), QuadReg, CubicReg, QuartReg, LnReg, ExpReg, PwrReg, Logistic, SinReg.
• Perform statistical tests: Z-Test, T-Test, 2-SampleZTest, 2-SampleTTest, 1-PropZTest, 2-PropZTest, TI calculator, ZInterval, TInterval, 2-SampleZInterval, 2-SampleTInterval, 1PropZInterval.
• Calculate various distributions: Normalpdf/cdf, invT, Tpdf/cdf, χ2pdf/cdf, Fpdf/cdf, Poissonpdf/cdf 84, Binompdf/cdf, Geometpdf/cdf.
◉ Command Catalog & Syntax Help
• Get help with all commands with our integrated Catalog & Help section.
• It provides you with syntax help, examples, and possible error messages.
• Enter a command and the app will show you the right syntax next to the cursor.
SUPPORT
Contact us at contact@taculator.com
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For extended features such as more advanced calculations and functions, get the Taculator Pro membership.
Terms of Service:
https://www.taculator.com/terms-of-service.html
Privacy Policy:
https://www.taculator.com/privacy-policy.html
Latest Version
1.0
August 14, 2025
Calculator & Geometry Apps
Education
Android
56,926
Free
com.taculator.android
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User Reviews
Ransfighter Bandito
3 years ago
Pointless to pay for the subscription it's easier to buy a actual calculator
Gage Wright
3 years ago
Super unresponsive. Does not allow pasting previous results.
Ronan S
2 years ago
It works but stuff is locked behind a paywall, I could do more with my TI-83
Clover
2 years ago
It works very well and I like the customization of the calculator! Great job 😀👍
David Muteweta
1 year ago
Better check it out. You are sorted. No ads, no third parties It's really fun
Rolando Robles
3 years ago
I caught my student, we will call him Fuil Lragoso, using the app. Thought it was amazing. Highly recommended!!
Matthew West
2 years ago
You don't get anything for the free version. If you want to use this as an actual TI-84 Plus CE it won't cut.
Nobody
2 years ago
It takes like 2 secs for the numbers to appear on the screen after the input. Other things are good.
Randale Pete
3 years ago
90% of the functions you will need for texts or exams will not be on here. They have the buttons for them but it just says wait for a update comming soon.
Mary Thompson
3 years ago
This is exactly what I needed. It does the job for my Trigonometry and Precalculus courses as a good Ti 84 alternative.
Shakelle Meddow
3 years ago
I tried to purchase a monthly subscription and it said error payment decline. So I purchase Google credit and it declined it as well.
Mike Mudry
3 years ago
I can't get the store function to work. Many of my students are able to use it, but I get a message saying the menu is currently under development.
Connor Lawson
2 years ago
Extremely slow and unresponsive, and always wants you to spend money on premium when I open the app. Recommend Calc84 because it is better I every way.
Johann Petrak
3 years ago
Absurdly cost for a calculator, either subscriptions (!) or an absurdly high one time cost. there are better apps where the one time price is much lower
Ireland Burns
3 years ago
This calculator is not good. It is slow and impossible to use. I have tried using it so many times and something has gone wrong every time. Its frustrating and not worth it.
Jessi Ellis
3 years ago
I'm pretty frustrated that the functions you can easily get for free on your standard phone calculator are the only free functions on here. You're better off spending your money on an actual graphing or stats calculator
E L (Hiraeth)
3 years ago
Horrible. Had it for 5 mins and a problem arrived. It's not correctly calculated. Me and my teacher over and over again today tried to find out what's wrong and the only thing we can find is the app having problems.
Ky Jackson
3 years ago
I get that the app needs to make money, but after I hit y= and typed in my equation, I tried to find x (hit shift, trace, 5). I was surprised to find out that to find x I needed to buy taculator pro, rendering the app completely useless for me personally. Everything else I needed to do worked almost completely fine though.
Sander Lesage
3 years ago
I like it! Vibrate on keypress would be a nice addition. I also have some small issues where selecting a previous result shows an empty pop menu when in darkmode (switching darkmode also shows the let's get started menu again). The up arrow also does not select the previous result.
Eric Kohler
3 years ago
Graphing doesn't work. I entered 3 equations, hit the graph button, and after a 3 second delay, a blank graph appears. I tried very simple equations (y = 2x, y = -x, etc), made sure the minimum and maximum axis values were appropriate (-10 to 10 on both axes), and it won't plot the graphs. I'll try a different app.
