Screenshots

Description

"The app you need to survive the next semester"
-- Gizmodo

Quick Graph is the best graphing calculator available on the AppStore!

Top 10 Education app in over 100 countries!
Featured on the App Store in more than 130 countries.

It is a powerful, high quality, graphing calculator that takes full advantage of the multitouch display and the powerful graphing capabilities of the iPad and iPhone, both in 2D and 3D. A simple, yet intuitive interface that makes it easy to enter and/or edit equations and visualize them in mathematical notation.
It's capable of displaying explicit and implicit (opt) equations as well as inequalities (opt) in both 2D and 3D, in all standard coordinate systems: cartesian, polar, spherical and cylindrical, all with amazing speed and beautiful results, which can be copied, emailed or saved to the photo library.

"It's ok to write yet another graphing app, so long as it is the best one. And this is"
-- User review (RightyC1)

Please keep in mind that in this version, you now have to specify y=, x=, z= and so on, whenever you want to plot an equation.

The advanced feature set gives you access to some of the new features, such as implicit graphs and tracing. You need to specify the dependent variable now, since just typing "x^2" without the y=, will assume the expression to be "x^2=0" and will try to plot it as an implicit graph.

Up to 6 equations can be visualized simultaneously, in both 2D and 3D modes, this limitation can be removed by purchasing the advanced feature set. All the features from the original application are present and will remain free.

It also includes an evaluate feature, to evaluate equations at specific points, as well as a library where you can store commonly used equations.

Features:
- VGA Output (available with the advanced features package. iPhone 4, 4th gen iPod, and iPad only)
- 2D - 3D equation plotting.
- Library for commonly used equations.
- Wireframe and solid visualization.
- Support for cartesian, polar, cylindrical and spherical coordinate systems.
- Pinch to zoom.
- Drag to rotate - move.
- Swipe to delete equations from the equation list.
- Shake to reset view to original state, or to clear entry fields.
- Double tap to change visualization modes.
- Enhanced 2D mode for great hi-res graphics.
- Adaptive 2D algorithms.
- Enhanced 3D mode with better graphics.
- In-app email so you can share graphics and equations.
- Save to photo library.
- Copy to clipboard.
- Enhanced equation visualization.
- Hyperbolic and Inverse functions.
- New functions such as Min, Max, if.
- Interactive expression evaluation.
- Optionally you can unlock implicit graphs, inequalities and other advanced features (via in-app purchase).
- Turn graphs on/off

The optional advanced feature set includes:
- VGA Out
- 2D tracing.
- 2D and 3D implicit graphs.
- 2D and 3D inequalities.
- Independent 2D zoom
- Roots and Intersections (2D)
- Value Table
- More features to come!

Please visit the website for more details.

PD: thanks to Matthew Hoffman @mhoffman7152, for the Columbus Day ship graph

What's New

Version 2.8

A few minor updates to make QuickGraph an even better Calc.

- Optimized for iPhone X
- Fixed issue with Var slider
- Change to native share to enhanced experience

Ratings and Reviews

4.6 out of 5
10 Ratings
10 Ratings
Premnarayan

One of the best Apps

Last 3 years I am using this apps to solve many graphical questions for engineering students

Ameya D.

It's a great tool for learning geometry and calculus.

It's one of the best apps out there to graph any sort of complex mathematical function. It has helped me a lot for visualising complex 2D and 3D graphs and their properties. Definitely worth buying the complete version, the features this app supplies are a great tool for teaching and Learning process, and a great way to understand calculus with help of geometry.

Rat the guy

Best graphing calculator ever

I've been using this app since my high school days all the way through college. It's high quality plots and user friendly interface have not only made my job easier but also make me feel like using it!

Developer Response

Thank you for posting your comment! Hope you found everything you needed. We want to bring you a better experience inside our most famous App Quick Graph and Quick Graph+ so we made a survey to receive your feedback.

If you are willing to help us just fill the survey and you will get Quick Graph+ for free or if you want to give us your valuable feedback just write to us at support@kzlabs.co.

Take survey here--> https://goo.gl/forms/nzMN1rCWrQrinqBH2

Information

Seller
KZ Labs SAS
Size
6.5 MB
Category
Education
Compatibility
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
Languages
English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 4+
Copyright
© 2017 KZ Labs
Price
Free
In-App Purchases
  1. Advanced Features ₹ 249

Supports

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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