TACULATOR 84 GRAPHING CALCULATOR
No ads, ever: a graphing calculator intended for use with TI-84 Evo, TI-84 Plus CE and TI-83, on Android phones and tablets. A powerful alternative to TI Nspire CAS, Casio and HP graphing calculators.
• Your graphing calculator 84 for high school and college students.
• All the commands you know: advanced math, lists, statistics, distributions, stat plots.
• Math calculator for Pre-Algebra, Algebra 1 & 2, Pre-Calculus, Calculus, Statistics, SAT & ACT prep.
BETTER THAN A HANDHELD TI 84
• 100X faster than a physical TI84 or Casio, using the full power of your phone.
• High-resolution graphing window: sharper graphs than any TI 84 screen.
• Icon home screen and redesigned menus.
• No ROM file and no emulator setup: install and start calculating.
• Share calculations by text or email.
◉ Math Functions
• Scientific calculator with every basic and advanced function.
• Scrollable history with copy.
• Complex numbers, a+bi or polar.
• Probability: nPr, nCr, factorial, random numbers.
• Enter fractions easily; exact answers as n/d or Un/d.
• Piecewise functions, list arithmetic, seq(, ΔList(, augment(.
• Degree, radian, gradian, DMS.
◉ Graphing Calculator Functions
• Four graphing modes: Function, Parametric, Polar and Sequence, with trace, tables, CALC and zoom in every mode.
• Smart trace snaps to zeros, maxima, minima, intersections, asymptotes.
• CALC: intersection, zero, minimum, maximum, integral, derivative.
• ZOOM: ZBox, ZSquare, ZTrig, ZoomFit.
• Draw on your graph: text, pen, points, tangents, circles, shading.
• Split screen: graph and table together.
• Statistical plots: histogram, box plot, scatter plot, xy-line plot.
◉ List, Statistics and Distribution
• Stat list editor with 1- and 2-Variable statistics.
• Input wizards for tests, intervals, distributions.
• List math: min, max, mean, median, sum, product, standard deviation, variance.
• Best-fit regressions: LinReg (ax+b), LinReg (a+bx), QuadReg, CubicReg, QuartReg, LnReg, ExpReg, PwrReg, Logistic, SinReg, PropReg, RecipReg, eBASEReg.
• Tests: Z-Test, T-Test, 2-Sample Z- and T-Tests, 1- and 2-PropZTest, χ² tests, ANOVA, plus Z-, T- and proportion intervals.
• Distributions: Normal, T, χ², F, Poisson, Binomial, Geometric (pdf and cdf), invT, shaded on the graph.
◉ Catalog & Syntax Help
• Catalog & Help with syntax, examples and error messages.
• Type a command and see its syntax at the cursor.
◉ Built-in Apps
• Finance: Time-Value-of-Money solver, NPV, IRR, amortization.
• Polynomial Root Finder & Simultaneous Equation Solver.
• Conics & Lines: lines, circles, parabolas, ellipses and hyperbolas with SOLVE for center, foci, vertices, directrix.
• Transformation and Inequality Graphing.
• Numeric Solver for any equation.
◉ Matrix Calculator
• Store matrices as [A], [B], [C], ...
• Matrix arithmetic: addition, multiplication, scalars, powers.
• Transpose, determinant, inverse, ref/rref, row operations, identity, cumulative sum.
PERFECT FOR
• Students who want a TI-84 style graphing calculator on Android.
• SAT, ACT, AP Calculus and AP Statistics prep.
• Users coming from a TI-84 Plus, TI-83 Plus, TI-84 Plus CE or TI-84 Evo.
• Classes using a TI Nspire CX CAS, X84, Casio or HP Prime: same graphing, statistics and matrix coverage.
• Business students, engineers, teachers.
SUPPORT
Contact us at contact@taculator.com
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Get Taculator Pro for more advanced calculations and functions.
Whether you're cramming for a calculus test, preparing for the SAT, switching from a TI Nspire, or replacing a lost TI-84, Taculator 84 is the ad-free graphing calculator you'll actually enjoy using.
TI-84, TI-84 Evo, TI-83 and TI Nspire are trademarks of Texas Instruments. Casio and HP are trademarks of their respective owners. Taculator is an independent app, not affiliated with or endorsed by these companies.
Terms of Service: https://taculator.com/terms/
Privacy Policy: https://taculator.com/privacy/
Recent changes:
FOUR WAYS TO GRAPH
• Polar, Parametric and Sequence modes join Function, with matching window, trace, tables and CALC
• Sequences u, v, w with TIME plots, WEB cobwebs and phase plots
• New icon home screen: press the home key for every tool one tap away
• Rebuilt Conics and Lines with equation templates and multi-graph colors
• Guided stats wizards, Manual-Fit, QuickPlot and Fit-EQ
• Smarter cursor, Points of Interest while tracing, bug fixes
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