graph - modern graphing calc

feature rich calculator

Only for iPhone

$0.99 · Designed for iPhone

iPhone

Transform the way you explore mathematics with graph – the most beautiful graphing calculator for iOS, iPadOS, and macOS. Featuring a stunning liquid glass design with frosted translucent panels and smooth animations, this powerful app makes advanced mathematics both accessible and visually captivating. BEAUTIFUL LIQUID GLASS DESIGN • Frosted glass panels with elegant translucent effects • Smooth animations and intuitive transitions • Haptic feedback for an immersive experience • Adaptive layouts optimized for iPhone • Gorgeous animated backgrounds • Perfect dark mode integration POWERFUL GRAPHING • Plot multiple functions simultaneously with color coding • Interactive pan and zoom with intuitive gestures • Dynamic grid and axis labels that adapt to your viewport • Fullscreen graph mode for detailed analysis • Function visibility toggles • Trace mode to read precise coordinates • Real-time function updates ADVANCED CALCULUS • Calculate derivatives at any point • Visualize derivative functions • Compute definite integrals with adaptive algorithms • Find roots using Newton-Raphson and bisection methods • Detect critical points automatically • Second derivative analysis • Support for symbolic expressions SCIENTIFIC CALCULATOR • Complete arithmetic operations (+, -, ×, ÷, ^) • Trigonometric functions (sin, cos, tan, asin, acos, atan) • Hyperbolic functions (sinh, cosh, tanh) • Logarithmic functions (ln, log, log10) • Exponential and root functions (sqrt, cbrt, exp) • Mathematical constants (π, e) • Full expression history with one-tap recall • Smart fraction handling with stacked display MATRIX OPERATIONS • Support for 2×2 to 6×6 matrices • Matrix addition, subtraction, and multiplication • Determinant calculation • Matrix inverse using Gauss-Jordan elimination • Transpose operations • Reduced Row Echelon Form (RREF) • LU decomposition • Copy and paste matrix values POWERFUL FEATURES • Expression parsing with nested functions • Variable substitution • Error handling with helpful messages • Adaptive numerical algorithms • VoiceOver and accessibility support • Dynamic Type for text scaling • Persistent function storage • Smooth 60fps rendering Whether you're a student tackling calculus homework, an engineer solving complex equations, or a math enthusiast exploring functions, graph provides the perfect blend of power and elegance. Download now and experience mathematics like never before.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

- iOS 18 support - Trig functions in radians and degrees

Version 1.1

The developer, Peter Sauer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • Peter Sauer
    • Size
      • 3.7 MB
    • Category
      • Education
    • Compatibility
      Requires iOS 18.0 or later.
      • iPhone
        Requires iOS 18.0 or later.
      • Mac
        Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 2.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © Focus Foundry 2025
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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