# Plotter

> Mobile application for plotting mathematical functions and sharing graphs. (iPhone/iPad app by Piet Jonas.)

- Source: https://appshunter.io/ios/app/plotter/id305997268 (this page in markdown: same URL + `.md`)
- Developer: [Piet Jonas](https://appshunter.io/developer/288060167)
- Category: Education, Reference
- Price: $0.99
- Rating: 1.00/5 from 2 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 1 MB
- Languages: American English
- Released: 2009-02-24
- Data updated: 2026-07-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/plotter/id305997268/reviews.md

## What is Plotter?

Plot graphs of functions. Enter your formula and the range you want to plot.

Features:
- By separating the formulas with semicolons you can draw more than one function.

- Turn the phone to quickly jump between graph and formula.

- Tap the chart to flip through the themes.

- E-Mail the formulas, charts and let others open them in the plotter web application.

## Key features

- Plot graphs of functions
- Enter formulas and specify range
- Plot multiple functions
- Interactive chart themes
- Email charts and formulas

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/plotter/id305997268/reviews.md

### 1/5 — No longer works

*2023-11-12, version 1.3.2*

No way to enter a function. So you can't plot anything but the six example graphs. A shame because it is such a simple idea for an app. Should be removed from the appstore

### 1/5 — No submit button

*2012-10-12, version 1.1.1*

There is no button to submit what you've done so I don't actually know how to draw a new graph :/. Therefore it's pretty useless

### 1/5 — Not worth 99 cents

*2011-02-23*

Slow and useless. Compared functions of this with a graphing calculator and looked nothing alike. Functionality is also subpar. Pretty themes were the only functioning aspect of this app. Not worth 99 cents.

### 1/5 — Unglaublich schlecht!

*2010-11-21, version 0*

Dieses App. Ist eine Unverschämtheit ! Es erkennt nicht einmal eine x^2 Funktion? Ich will mein Geld zurück! Das ist betrug.

### 1/5 — Wenn man Apps zurück geben könnte, wäre dies das erste!!!

*2010-11-19, version 0*

Das App ist einfach nur schlecht gemacht. Man kann so gut wie keine Funktionen darstellen lassen. So etwas wie "x^3" gibt es nicht! Schade, genau so ein App brauchte ich für die Schule, damit jedoch ist keinem geholfen. 79 Cent sind eindeutig nicht angebracht, wenn überhaupt, dann für umsonst und sogar dann würde ich sagen "schlechtes App" !

### 1/5 — Absolut kein Geld wert

*2009-12-14, version 0*

Das App ist absolut nutzlos.
Das Versprochene sehen des Graphens beim drehen des Bildschirms funktioniert nicht.
Zudem kann man keine Brüche eingeben, da dann der Graph ganz einfach nicht gezeichnet wird.
Ich würde mir dieses App nicht mehr kaufen, weil es einfach nicht durchdacht und ausgereift ist.

### 1/5 — Taugt wohl nichts

*2009-09-28, version 0*

bei gebrochen-rationalen Funktionen. 
Es zeigt nur einen unwichtigen Teil des Graphen. Wenn man das Programm öffnet, steht immer eine Sinusfunktion im Eingabefeld.Die App wirkt irgendwie unausgereift und die versprochene "dreh dein iPhone und du springst zum Graphen" Funktion geht (bei mir zumindest nicht). 
Keine 79ct für sowas.

## Frequently asked questions about Plotter

### How do I plot multiple functions in Plotter?

You can plot multiple functions by separating their formulas with semicolons when entering them into the app. This allows for easy comparison of different equations on the same graph.

### Can I share my graphs from Plotter?

Yes, Plotter allows you to email your formulas and charts. Recipients can open these in the Plotter web application, facilitating collaboration and sharing.

### What devices does Plotter support?

Plotter is available for iPhone and iPod devices. It was last updated on August 18, 2023, with version 1.3.2.

### What is the age rating for Plotter?

Plotter has an age rating of 4+, making it suitable for a wide range of users. The app was first released on February 24, 2009.

### How much does Plotter cost?

Plotter is a paid application and is available for $0.99. There are no in-app purchases or advertisements associated with this app.

### Does Plotter have ads?

No, Plotter does not contain advertisements. As a paid application, it offers an ad-free experience for users.

### How can I change the appearance of the graph in Plotter?

You can easily switch between different chart themes by tapping on the graph itself. This allows for customization of the visual presentation of your plotted functions.

### What is the update frequency for Plotter?

Plotter was last updated on August 18, 2023. While specific update frequency isn't detailed, this indicates ongoing maintenance and potential for future improvements.

## Version history (last 5 releases)

### 1.3.2 — 2023-08-18

- bugs fixed

### 1.3.1 — 2020-07-25

- support for iPhone X+

### 1.3.0 — 2017-06-07

Support for:
- 64bit
- iOS10

### 1.2.1 — 2015-03-12

- missing multi plots fixed

### 1.2.0 — 2014-10-14

- support for the iPhone 6 and 6+
- enhanced for iOS 8
- smoother graph on retina displays

## More apps by Piet Jonas

- [Game Counter](https://appshunter.io/ios/app/game-counter/id288060164)
- [Workout](https://appshunter.io/ios/app/workout/id288240647)
- [Compass](https://appshunter.io/ios/app/compass/id288420566)
- [Contact Find](https://appshunter.io/ios/app/contact-find/id290153951)
- [Thesaurus App](https://appshunter.io/ios/app/thesaurus-app/id291362860)
- [Baseball Games](https://appshunter.io/ios/app/baseball-games/id291533429)

All apps by Piet Jonas: https://appshunter.io/developer/288060167

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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 2026-07-07.*