Contact Grapher Pro Customer Service

Why should I report an Issue with Grapher Pro - Equation Plotter?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Basile Van Hoorick to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. As I strive to make Grapher fit your needs, any feedback and bug-reports are greatly appreciated! • Full support for complex 2D functions (i. e. • Parametric (e. g. • 3D parametric surface (e. g. • Functions can reference each other, e. g.

2. Grapher Pro is a fast and effective equation plotter, capable of drawing any function (including complex-valued ones), solving equations and calculating expressions.

3. A wide range of predefined functions is available, including trigonometric & hyperbolic functions, polar coordinates, differentiation and more.

4. Furthermore, functions can reference each other and variable sliders allow for efficient visualization.

5. Note: Mathematical functions should be typed by their names, for example sqrt(x) means √x.

6. Anything you type will be processed and displayed instantly by a powerful math engine, in both 2D and 3D modes.

7. Hold a key to see all function names starting with that letter.

8. Especially if you're a student, teacher or engineer, this app is made with you in mind!

9. If something is unclear, be sure to check out the 'Help' page as all details are summarized there.

1. It would be perfect if there was the option to precisely change the axes by entering an x min, x max, y min, y max to define the window and then an option to change where tick marks are placed to define the scale of the axes.Imaginary components graphing is a plus, nice to see gamma function fully graphable.

2. I'd love if it was on GitHub and I could contribute, though! I want to add ease of use features around saved functions and add more built-in functions.The Free version is absolutely perfect and got five stars.

3. All individual points in quadrants 2, 3, and 4 show up nicely! Nice update!!Perfect for quick plotting on mobile.

4. The whole point of installing a program locally is that you expect it to work without access to Internet.Expression text boxes are too short.

5. It displays a meaningless error message (something about "license check") and allows you only to Exit or Retry.

6. I like it a lot for the things I want and it's reliable, but there are lots of irritating missing features.

7. Also allow custom ordering of expressions ... not some random order.This app is great.

8. But the Pro version requires Internet connection for some strange reason.

9. I bought the upgrade because I appreciate this app in particular for its easy to use 3d plotting.

10. Need to allow longer expressions, maybe 65,536 characters.

11. Please disable this "license check" whatever that means.

1. Fix Grapher Pro Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Grapher Pro: Restarting the app will resolve most errors.
2. Update the Grapher Pro App. Here is how:
   1. On Android goto PlayStore » Search for "Grapher Pro" » Open Grapher Pro - Equation Plotter » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Grapher Pro » click "UPDATE".
3. Clear Grapher Pro - Equation Plotter app cache: Clearing cached data will force your app to retrieve the latest data directly from Grapher Pro servers.
   1. On Android, goto Settings » Apps » Select "Grapher Pro - Equation Plotter" » click Storage » click "Clear Cache".
4. Check Grapher Pro app permissions. If any of these permissions required to use your device's features are disenabled, Grapher Pro might not work.
5. Uninstall and reinstall Grapher Pro. If nothing else has worked, completely uninstall Grapher Pro then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Grapher Pro not working

2. Fix Grapher Pro Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Grapher Pro be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to Grapher Pro not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Grapher Pro may not be able to connect to the Internet when running in the background.