This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.
Summarized from real user reviews of Taculator 84 Graphing Calc. Based on 7.5K reviews and a 4.5/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Education app.
1.5.1
May 25, 2026
Dark Mode for the Display - Switch the calculator screen between Light and Dark mode. - History, math editor, and every submenu (Math, Stat, List, Distr, Catalog, Tutorial …) adapt. Toggle it in the Mode menu under LIGHT / DARK. Brighter Plot Colors in Dark Mode - Function curves, plots and value-table entries automatically lift to clearly readable tones on dark backgrounds. Your saved colors stay unchanged in Light mode. Refreshed Catalog & Tutorial - The Catalog menu and Tutorial & Help have been redesigned in modern iOS Settings style — rounded cards, colored icon tiles, and larger tap targets. More Theme Options - The onboarding now offers a wide selection of polished themes (Classic, Graphite, Silver, Gold, Rose, Coral, Mint, Iris, Plum, Space …), fine-tunable via the color picker. Other improvements • Color picker saves your choice instantly • Several Mac stability fixes (graph pinch-zoom crash, more) • Better contrast for values under the graph • Side menu with modern colored icons • Numerous layout and performance polishes Previous Versions: • sin²(x), cos²(x), tan²(x) now correctly compute the squared value • Heart curve and similar plots render fully symmetric • "Rate this app" popup shows at most once per day • Seconds symbol (") accessible via ALPHA+[+] • Share graphs with equations displayed right on the image • Instantly share equations with results (e.g. "2+2 = 4")
MoreGet full access to all pro functions.
4 issues
Cannot handle negative powers
Keyboard issues on certain devices
4 requests
Add apps and programming features
Improve graphing capabilities
This app supports a wide range of mathematics, including Pre-Algebra, Algebra 1 & 2, Pre-Calculus, Calculus, and Statistics. It includes scientific calculator functions, advanced math commands, and specialized tools for statistical analysis and distribution calculations.
The app offers high-resolution graphing for any function, allowing users to trace for X- and Y-values. It can calculate intersections, zeros, minimums, maximums, integrals, and derivatives. Users can also graph statistical plots like histograms and scatter plots, and draw various shapes.
The matrix calculator allows you to store matrices and reuse them with shortcuts. You can perform various matrix operations such as scalar multiplication, addition, subtraction, multiplication, and calculate the transpose, determinant, dimension, inverse, and row echelon forms.
The app is free to download and use with its core features. For extended functionalities and more advanced calculations, users can opt for a Taculator Pro membership, which is an auto-renewable subscription.
The app is designed to run on iPhones and iPads, leveraging their processing power for faster calculations compared to traditional handheld calculators. It offers a high-resolution graphing window for clear visualizations.
