Jammin Jr — jamminjr.com — Effective: June 11, 2026 — Last updated: June 11, 2026
Please read these Terms of Use (“Terms”) carefully before using jamminjr.com (the “Service”), operated by GrowByMe, LLC (“we,” “us,” or “our”).
By accessing or using the Service, you confirm that you have read, understood, and agree to be bound by these Terms. If you are a parent or guardian allowing a child to use the Service, you agree to these Terms on behalf of yourself and your child.
Our games are designed for children, including children under the age of 13. Children under 13 may use the Service in Guest Mode without any account. A parent or guardian must create and own any account used to save scores; children do not create their own accounts.
By creating an account, a parent or guardian confirms that:
Users 13 and older may create their own accounts. By creating an account, you confirm you are at least 13 years old and agree to these Terms.
Jammin Jr provides free, browser-based educational games designed to support early literacy and reading development, including children with dyslexia and related learning differences. The Service currently includes:
The Service is provided free of charge. We reserve the right to add, modify, or discontinue any feature at any time.
Accounts are optional. If you create an account:
You agree not to use the Service to:
Word Builder Adventure generates images based on words you type. These images are created by Google’s Gemini AI in response to your input. With respect to any images saved to your account gallery:
Word Builder Adventure uses Google’s Gemini AI API. When you type a word, that word is transmitted to Google’s servers to generate an image. Your use of this feature is also subject to Google’s Terms of Service. We are not responsible for the practices or content of third-party services.
The text-to-speech feature in Letter Heroes and the Dyslexia game uses the Kokoro AI voice model, which runs entirely within your browser. No audio data is sent to any external server.
The Service, including its design, game mechanics, code, graphics, text, and audio (excluding AI-generated content and third-party content), is owned by GrowByMe, LLC and is protected by applicable copyright and intellectual property laws.
You may not reproduce, distribute, publicly display, or create derivative works from any part of the Service without our prior written permission, except as expressly permitted by these Terms.
The Kokoro voice model is used under its open-source license. The Fredoka One font is used under the SIL Open Font License.
We do not warrant that:
The Service is intended as a supplemental educational tool and is not a substitute for professional educational assessment, tutoring, or intervention for children with learning differences.
In no event shall our total liability to you for all claims arising out of or related to the Service exceed one hundred U.S. dollars ($100.00) or the amount you paid us in the past twelve months, whichever is greater.
Some jurisdictions do not allow the exclusion of certain warranties or limitation of certain damages, so some of the above limitations may not apply to you.
You agree to defend, indemnify, and hold harmless GrowByMe, LLC from and against any claims, liabilities, damages, judgments, and expenses (including reasonable attorneys’ fees) arising out of or related to your violation of these Terms or your use of the Service.
These Terms are governed by the laws of the State of Texas, United States, without regard to its conflict-of-law provisions.
Any dispute arising out of or related to these Terms or the Service that cannot be resolved informally shall be brought exclusively in the state or federal courts located in Bastrop County, Texas, and you consent to personal jurisdiction there.
Before initiating formal legal proceedings, you agree to contact us at jr@jammin.chat and make a good-faith effort to resolve the dispute informally for at least 30 days.
We may suspend or terminate your access to the Service at any time, with or without notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties, or for any other reason at our discretion.
You may stop using the Service at any time. If you have an account, you may delete it through your account settings. Sections 7–11 of these Terms survive termination.
We may update these Terms from time to time. If we make a material change, we will post the updated Terms on this page and update the “Last updated” date. For registered users, we will also send a notice to the email address on file at least 30 days before material changes take effect.
Continued use of the Service after the effective date of any changes constitutes your acceptance of the new Terms.
Questions about these Terms? Contact us: