Scientific Calculator: Graph

A scientific and graphing calculator with a natural math display. Type fractions, roots and powers the way they look in your textbook, and get exact answers when one exists.

CALCULATE
• Fractions, roots, powers, trigonometry, logarithms and factorials.
• Exact answers such as 1/3, √2 and π/6, with the decimal one tap away.
• Degrees, radians and gradians, always visible on the calculator.
• Choose the display: fraction, mixed number, repeating decimal, scientific, engineering, SI prefix or degrees-minutes-seconds.
• Results are computed to 64 digits inside the app.

KEEP YOUR WORK
• Your expression and last answer come back when you reopen the app.
• History you can reuse, Ans, memory, variables and your own functions.
• Export and import a backup file. No account.

GRAPHS AND TABLES
• Plot several functions, zoom and trace.
• Find roots, extrema, intersections and integrals on the curve.
• Parameter sliders, value tables, saved graphs and 3D surfaces.

MATH MODES
• Equations and polynomials.
• Matrices: determinant, inverse, eigenvalues, dot and cross products.
• Statistics, distributions and hypothesis tests.
• Numeric calculus, algebra, complex numbers, number bases, RPN and interval arithmetic.

TOOLS
• Unit converter, physical constants, formulas and a periodic table.
• Small programs, practice drills and QR codes to share an expression.
• A built-in guide to every function, available offline.

PREMIUM
• All calculator features are free. Premium removes ads.
• Calculations run on your device. No account and no server.