Class Calc Graphing Calculator

Graphing, Matrix, Scientific & Statistics Calculator. All TI84 features, no ads.

Class Calc Graphing Calculator

App stats

By: ClassCalc
Rating: 4.45
(453)
Version: 1.11.11.25 (Last updated: 2024-07-26)
Creation date: 2018-07-19
Permissions
Photos/Media/Files: read the contents of your USB storage, modify or delete the contents of your USB storage
Storage: read the contents of your USB storage, modify or delete the contents of your USB storage
Wi-Fi connection information: view Wi-Fi connections
Other:
  • receive data from Internet
  • view network connections
  • disable your screen lock
  • full network access
  • change your audio settings
  • draw over other apps
  • control vibration
  • prevent device from sleeping
  • modify system settings

Ranking

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App summary

Test-safe Statistics, Graphing, Scientific and Matrix Calculator. 100% Free. No Ads. No “upgrade To Unlock” Functions. All Equivalent Functions Of A Ti 84 Calculator, X84, Casio Calculator Or Hp Calculator.

Paying $100+ For A Ti 84 / Ti Nspire Graphing Calculator (Or Casio, Or Even Hp) Is Just Silly. Here’s Our Logic:
1. We’ve Built A Beautiful, Easy To Use Online Digital Calculator Right There On Your Phone.
2. The Problem Is, That You Can’t Use Your Phone On Tests, So You’re Stuck Paying $100+ For Your Calculator.
3. With Our Easy-to-use Test-mode Lockdown, You Can Now Use Classcalc On Tests. Teachers Can Ask Students To Temporarily Lock Their Own Devices* Out Of All Outside Distractions Such As Instagram, Calls And Texts, Keeping Students Focused In Class, And Preventing Cheating On Tests. Students Can Leave Test Mode Whenever, And Once They Do, The Teacher Is Notified.

List Of Features:

Scientific Calculator (Similar To Ti 30, Ti 84, Ti Nspire, X84 Hp Or Casio Calculator):

Algebra, Advanced Statistics, Trigonometry, Calculus
Features: Cos, Pi, Average, Ln, Basic Stats, Mode, Percentage, Roots, Sin, Tan, Gcd, Indefinite Integral, Modulus, Sin-inverse, Convert Decimal To Fraction, Tangent, Trig Inverse, Exponents, Z Score Table, Z Score Finder

Graphing And Statistics Calculator (Similar To Ti 30, Ti 84, X84, Ti Nspire, Hp Or Casio Calculator):

Graphing, Algebra , Advanced Statistics (Stats), Trigonometry, Calculus (& Precalculus)
Features: Plot Functions, Anova, Binomial Distribution, Cdf, Chi Square Test, Derivative, Histogram, Log, Normal Distribution, Poisson Distribution, Polynomials, Tables, Min, Max, Graph Intercepts, Intersections, Parametric Equations, Polar Coordinates, T Test, Z Test, Mean, Median, Mode, Range, Combinations (Ncr), Permutations (Npr), Factorial, Standard Deviation, Variance, Sort, Linear Regression, Statistics Calc (Abscissae), Function, Polynomial Regression Graph, Exponential Regression Graph, Logarithmic Regression, Sinusoidal Regression, One Variable Statistics (1var Stats), Two Variable Statistics (2var Stats), T Distribution, Geometric Distribution (Works Similar To Ti Nspire Or X84), Chi Square Distribution Graph, Cumulative Distribution Function, Probability Density Function, Box Plots, Qq Plots (Normal Probability Plot), Hypothesis Testing, Statistical Testing, Z Score Proportion Testing, Interval Testing, Hypothesis Interval, T Interval, Integrals, Statistics Tools, Find Vertices Of A Graph, Exponential Equations, Quadratic Functions, Linear Functions, Linear Equations, Inverse Functions, Asymptotes, Radical Functions, Stats Testing, Roots, Conics, Circle, Ellipses, Parabolas, Hyperbolas, Trig Functions, Z Score Table, Absolute Value Functions, Z Score Distribution Exponential Growth, Exponential Decay, Graphical Representation (Graphic Calculator), Graph Amplitudes

Matrix Calculator (Similar To Ti 30, Ti 84, X84, Ti Nspire, Hp Or Casio Calculator):

Linear Algebra
Features: Determinant, Matrices, Inverse Matrix Calculator, Matrix Multiplication, Reduced Row Echelon Form, Row Echelon Form, System Of Equations, Transpose Matrix Calculator, Adding Matrices, Exponent Matrix Calculator, Root Matrix Calculator.

Why do we need accessibility permissions when you're joining test mode?
In order to give teachers full trust that the students can't access data from other apps while on test mode, we make use of the accessibility services to make sure the student is using ClassCalc and only ClassCalc. Your data is 100% safe. We don't collect any data displayed on the screen. We analyze the behavior locally and only ask the teacher to make sure everything is fine on the student's end - no data is sent over.

Contact: [email protected]

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • It's free and contains all essential functions needed for both high school and college-level courses.
  • The user interface is intuitive and easy to navigate, with big buttons and a clean design.
  • It includes innovative features, such as a test mode that helps minimize distractions during exams.
  • Many users appreciate the app's capabilities in statistical calculations and graphing.
  • The app is seen as a good alternative to expensive traditional graphing calculators.
Cons
  • The app resets some settings, like brightness, every time it's reopened, which can be frustrating.
  • Some users wish for additional features like automatically importing previous answers.
  • There are occasional concerns regarding the app's performance, such as lagging compared to other calculators.
Most mentioned
  • The app is a great free alternative to traditional graphing calculators.
  • The calculator has a user-friendly and modern interface.
  • Students appreciate the graphing and statistical functionality.
User reviews
Seems like a good app, but do we need to have our eyes burned with such a high and fixed brightness? *** edit 1 I found out where to adjust it. Too bad it resets to its default mode everytime one comes back to the app. This app urgently needs a Settings option. *** edit 2 A good, simple and intuitive calculator, adequate for youngsters starting with relatively advanced math concepts, as traditional complex calculators may seem intimidating. Feels slower and more lagging than other calc apps.
by Lesath al-'Aqrab, 2022-12-19

Best graphing calculator app except for one very annoying quirk. This app would be perfect if it automatically imported the previous answer into the leading position of the current line when the first input of the current line is an operator. The TI calculators have this functionality and I really wish this calculator did. I imagine it would be simple to implement as an optional setting (which would also add a negative button that isn't subtract). DEVS please add this feature.
by A, 2022-07-27

ClassCalc is, hands down, one of the best apps on the Play Store. Not only does it have ALL the functions you’d find on the TI 84 I need for class (statistics, graphing, matrix, scientific etc) but its even easier to use. Try the Zscore function (or ZTest) as an example 😉
by David Rokah, 2020-07-08
View all user reviews

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