# Plot ZX — Draw. Analyze. Understand.

> Draw. Analyze. Understand. (iPhone/iPad app by Gianluca Natalini.)

- Source: https://appshunter.io/ios/app/plot-zx/id6759671783 (this page in markdown: same URL + `.md`)
- Developer: [Gianluca Natalini](https://appshunter.io/developer/348380792)
- Category: Productivity, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 16.6 · 11 MB
- Languages: American English
- Released: 2026-02-26
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/plot-zx/id6759671783/reviews.md

## What is Plot ZX?

PLOT is an advanced application for graphing and analyzing mathematical functions, designed for students, teachers, and researchers in scientific fields.
Intuitive to use yet powerful in its capabilities, PLOT transforms the way mathematics is explored: it doesn’t just draw functions — it studies them in depth, providing real-time numerical and geometric analysis tools.

Who It’s For
- High school and university students
- Mathematics, physics, and STEM teachers
- Researchers and technical professionals
- Math and programming enthusiasts

Dynamic & Interactive Graphing

PLOT allows you to draw in the specified domain:
- Linear, quadratic, and polynomial functions
- Rational functions
- Exponential and logarithmic functions
- All major trigonometric functions
- Composite and complex functions
- Multiple functions simultaneously on the same Cartesian plane

The graphics engine is smooth and precise, enabling:
- Advanced zoom for analyzing even infinitesimal details
- Dynamic pan to explore the entire domain
- Clear and scalable axis visualization

Advanced Mathematical Analysis

PLOT goes beyond graphing — it is a true analytical laboratory.
Automatically calculate:
- Function values at specific points (y = f(x))
- Slope of the curve at any point
- Slope (angular coefficient) of the tangent line
- Angle (in degrees) between the tangent line and the X-axis
- Intersection points between two or more functions
- Local maxima and minima
- Numeric value of the integral of the function in the specified interval

Interactive Cursor “Walk Mode”

One of PLOT’s most powerful features is its interactive cursor mode:
- “Walk” along the curve of the function
- View x and y values in real time
- Analyze local behavior instantly
- Observe how the slope changes point by point

This feature makes understanding derivatives and local variation intuitive and visual.

Full Trigonometry.

PLOT includes all standard trigonometric functions with a simple and direct syntax, offering a fast and familiar experience for those who appreciate scientific programming.

Key Features
- Clean and professional interface
- Accurate and reliable calculations
- Simultaneous multi-function analysis
- Ideal for teaching and research
- Smooth and responsive experience

Why Choose PLOT?

Because mathematics should not only be seen, it should be understood.
PLOT combines graphical visualization and mathematical analysis in a single interactive environment, transforming the Cartesian plane into a dynamic scientific exploration space.

Don’t just calculate.
Don’t just plot.
Explore. Understand. Evolve.


## Version history (last 1 release)

### 1.0 — 2026-02-26

No release notes.

## More apps by Gianluca Natalini

- [Stroboscope Alarm Clock](https://appshunter.io/ios/app/stroboscope-alarm-clock/id348380789)
- [Lightning Distance Calculator](https://appshunter.io/ios/app/lightning-distance-calculator/id348821275)
- [Chronometer and Countdown](https://appshunter.io/ios/app/chronometer-and-countdown/id348852710)
- [Basal Body Temperature Calc.](https://appshunter.io/ios/app/basal-body-temperature-calc/id351060251)
- [Vibrometer](https://appshunter.io/ios/app/vibrometer/id353867884)
- [myVibrometer](https://appshunter.io/ios/app/myvibrometer/id357421007)

All apps by Gianluca Natalini: https://appshunter.io/developer/348380792

## Related topics

[plot zx](https://appshunter.io/ios/topics/plot-zx)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*