Function Visualizer
Graph functions in 2D & 3D
$4.99
Turn any equation into a clear graph — 2D curves, 3D surfaces, derivatives and integrals. Fully offline, no account, no ads.
Function Visualizer turns equations into clear, interactive graphs on your device.
• 2D plotting: type expressions such as sin(x), x^2 or 1/x and see the curve instantly.
• 3D surfaces and implicit equations: explore surfaces like x^2+y^2.
• Calculus: evaluate integrals ∫(x^2,0,1), derivatives d(sin(x),0) and variable-limit integrals ∫(sin(t),0,x).
• Built-in symbol bar for fast expression input.
• Export high-resolution PNG images or data as CSV.
• Interface available in seven languages.
• Works fully offline: no account, no ads, no tracking.
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The developer, 陆平 郭, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 陆平 郭
- Size
- 1.6 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, Japanese, Korean, Russian, Simplified Chinese, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Luping Guo
