Contact

Last updated: June 19, 2026

Get in touch

GAM-GUI (the GAM & Google Workspace Companion macOS app) is published by Hal Carrell, an independent developer (sole proprietor) based in Texas, USA.

• Email: stormer72@icloud.com
• For: support, sales, refunds, and general questions
• Typical response time: 1–2 business days

When emailing about a technical issue, please include your macOS version, the App version (Help → About), your GAM version (gam version in Terminal), and a short description of what you tried. Do not email service-account JSON files or license keys.

Refunds & billing

For refunds or subscription cancellations, see our Refund & Cancellation Policy. Purchases are processed by Lemon Squeezy (merchant of record) and Gumroad.

Google, Google Workspace, and related marks are trademarks of Google LLC. Published by Hal Carrell—not affiliated with, sponsored by, or endorsed by Google LLC. GAM is separate open-source software (github.com/GAM-team/GAM) that you install yourself.