Matheo: Graphing Calculator

Matheo is a fast graphing calculator for iPhone and iPad. GRAPH ANYTHING • Functions like y = x² − 3x + 1, sin(x), 1/x and √x, with poles and jumps drawn correctly • Equations in x and y: circles (x² + y² = 9), hyperbolas (xy = 1), and curves such as sin(x) = cos(y) • Vertical lines, many curves at once, each in its own color WRITE MATH NATURALLY • Type 2x, ax² + bx + c, |x|, n!, sin²(x) and log₂(x) • A typeset preview shows fractions, powers and roots as they appear on paper • Its own math keyboard, so every symbol is one tap away: fractions, powers, roots, absolute value, subscripts, functions, letters and Greek EXPLORE • Define a = 2 to get a slider, then watch the graph change as you drag • Tap a curve to see intercepts, maxima, minima and intersections • Slide along a curve to read values, slope and tangent line, and shade a definite integral SCIENTIFIC CALCULATOR • Degrees and radians, inverse functions, ans, history • Exact fractions and scientific notation KEEP YOUR WORK • Projects save automatically • Share your graph as an image or copy the expressions Works in light and dark mode, portrait and landscape, with Dynamic Type and VoiceOver. No account, no ads, no tracking.