Answers, guides, and friendly support.

After downloading the installer, open the .exe file from your Downloads folder and follow the on-screen instructions. Once installation is complete, launch the app from the desktop or Start menu. If Windows displays a security prompt, select Yes to allow the installer to run.

Yes — according to the supplied product information, Grand Heylce Math installers are digitally signed by Grand Heylce Technologies, Inc. Some antivirus tools may show a generic warning for newly published installers. Download installers only from your official Grand Heylce Technologies, Inc. website and verify the file details shown on the Products page.

The software is designed and tested for Windows 10 and Windows 11 desktop computers.

The supplied product information states that the software stores information locally on your computer. The application connects to the internet at startup only to verify license activation and check for software updates. It contains no advertisements.

If you need help, please contact us through the Support section of our website. We're happy to help with installation, account questions, and other software-related issues.

When a new version is available, the software will notify you and guide you through the update process. You can also download the latest version from our website.

Yes. The supplied product information describes school licenses as "Schools & bulk licensing".

Download the software directly from our official website. All our software is digitally signed by Grand Heylce Technologies, Inc. To verify its authenticity, right-click the downloaded file, select Properties, and open the Digital Signatures tab to confirm that Grand Heylce Technologies, Inc. is listed as the signer.