End User License Agreement

1. Parties to this Agreement

This End User License Agreement ("EULA" or "Agreement") is a binding legal agreement between you (the "End User") and Intellorix LLC, a Delaware limited liability company ("Licensor," "we," "our," or "us"), for use of the STEMQuiz mobile application (the "Licensed Application").

2. License Grant

Subject to your compliance with this Agreement, Intellorix LLC grants you a limited, non-exclusive, non-transferable, revocable license to:

• Download, install, and use the Licensed Application on any Apple-branded or Android device that you own or control
• Access and use the Application as permitted by the applicable App Store Terms of Service

This license does not include the right to sublicense the Licensed Application to any third party.

3. Scope of License

You may not:

• Rent, lease, lend, sell, redistribute, or sublicense the Licensed Application
• Copy, decompile, reverse engineer, disassemble, attempt to derive the source code, decrypt, or create derivative works
• Modify or create derivative works of the Licensed Application, any updates, or any part thereof
• Remove, alter, or obscure any proprietary notice or label on the Licensed Application
• Use the Licensed Application to build a competing product or service
• Use automated means (bots, scripts) to access or interact with the Application

4. Technical Requirements

The Licensed Application requires:

• iOS 15.0 or later for Apple devices
• Android 8.0 (Oreo) or later for Android devices
• Active internet connection for full functionality
• Compatible hardware supporting the app's features

Intellorix LLC reserves the right to update technical requirements over time. Updates to the Licensed Application may be required to continue using certain features.

5. Maintenance and Support

Intellorix LLC is solely responsible for providing maintenance and support services for the Licensed Application. Apple and Google have no obligation to furnish any maintenance or support services with respect to the Licensed Application.

For support, contact: support@stemquiz.com

We will use commercially reasonable efforts to respond to support inquiries within 48 hours.

6. Use of Data

You acknowledge that Intellorix LLC may collect and use technical and related information, including but not limited to: technical information about your device, system and application software, and peripherals, performance data, and usage analytics.

This information is used to facilitate the provision of software updates, product support and other services, and to improve our products and services. This information may be shared with our partners and affiliates only in forms that do not personally identify you.

Your use of the Licensed Application constitutes your consent to our Privacy Policy, which is incorporated into this Agreement by reference.

7. User-Generated Content

If the Licensed Application allows you to submit content (including leaderboard display names, profile information, or community posts), you:

• Retain ownership of content you create
• Grant Intellorix LLC a worldwide, royalty-free, non-exclusive license to use, display, and distribute such content within the Application
• Are solely responsible for ensuring your content complies with applicable law and these Terms
• Agree not to submit content that is unlawful, harmful, defamatory, or infringes any third-party rights

8. Subscriptions & In-App Purchases

The Licensed Application offers in-app purchases and subscription services:

• Free Tier: Available without payment; limited to one quiz per subject per 24 hours
• Premium Subscription: Recurring subscription unlocking unlimited access, all lifelines, and advanced features

Payment and billing:

• Subscriptions are billed through your Apple ID or Google Play account
• Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period
• You may cancel at any time through your App Store or Google Play account settings
• No refunds are provided for partial subscription periods, except as required by applicable law or App Store policy
• Free trials, if offered, automatically convert to paid subscriptions unless cancelled before trial expiration

9. No Warranty

THE LICENSED APPLICATION IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND. INTELLORIX LLC EXPRESSLY DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

INTELLORIX LLC DOES NOT WARRANT THAT THE LICENSED APPLICATION WILL MEET YOUR REQUIREMENTS, OPERATE WITHOUT INTERRUPTION, ACHIEVE ANY PARTICULAR RESULT, BE COMPATIBLE WITH ANY PARTICULAR DEVICE OR OPERATING SYSTEM, OR BE FREE OF ERRORS OR VIRUSES.

10. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL INTELLORIX LLC, ITS OFFICERS, DIRECTORS, EMPLOYEES, OR AGENTS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE LICENSED APPLICATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

INTELLORIX LLC'S TOTAL LIABILITY TO YOU FOR ALL CLAIMS SHALL NOT EXCEED THE AMOUNT YOU PAID FOR THE LICENSED APPLICATION IN THE TWELVE (12) MONTHS PRIOR TO THE CLAIM.

11. Intellectual Property

The Licensed Application, including all content, features, and functionality (including but not limited to all questions, information, software, text, displays, images, video, audio, design, and selection and arrangement thereof), is owned by Intellorix LLC, its licensors, or other providers of such material and is protected by United States and international copyright, trademark, patent, trade secret, and other intellectual property or proprietary rights laws.

In the event of any third-party claim that the Licensed Application or your possession and use of the Licensed Application infringes a third party's intellectual property rights, Intellorix LLC (not Apple or Google) will be solely responsible for the investigation, defense, settlement, and discharge of any such claim.

12. Third-Party Terms

The Licensed Application may utilize third-party services that have their own Terms and Conditions. These include but are not limited to:

• RevenueCat (subscription management) — revenuecat.com/terms
• Google Firebase (analytics and performance)
• Apple App Store Services
• Google Play Services

You agree that your use of these services is also subject to their respective terms and policies.

13. Apple-Specific Terms

The following terms apply specifically to Licensed Applications downloaded from the Apple App Store:

• Acknowledgement: You acknowledge that this EULA is between you and Intellorix LLC only, and not with Apple. Apple is not responsible for the Licensed Application or its content.
• Scope of License: The license granted to you is limited to a non-transferable license to use the Licensed Application on any Apple-branded products that you own or control, as permitted by the App Store Terms of Service.
• Maintenance and Support: Apple has no obligation to furnish maintenance and support services for the Licensed Application.
• Warranty: In the event of any failure to conform to any applicable warranty, you may notify Apple. Apple will refund the purchase price (if applicable). Apple has no other warranty obligation whatsoever with respect to the Licensed Application.
• Product Claims: Intellorix LLC, not Apple, is responsible for addressing any claims by you or any third party relating to the Licensed Application or your possession and/or use of the Licensed Application.
• Intellectual Property Claims: Intellorix LLC is responsible for any third-party intellectual property infringement claims related to the Licensed Application.
• Legal Compliance: You represent that you are not located in a country that is subject to a U.S. Government embargo or designated as a "terrorist supporting" country, and that you are not listed on any U.S. Government prohibited or restricted parties list.
• Third-Party Beneficiary: Apple and Apple's subsidiaries are third-party beneficiaries of this EULA. Upon your acceptance, Apple will have the right to enforce this EULA against you as a third-party beneficiary thereof.

14. Termination

This Agreement is effective until terminated by you or Intellorix LLC. Your rights under this Agreement will terminate automatically without notice if you fail to comply with any provision of this Agreement. Upon termination of this Agreement:

• You must cease all use of the Licensed Application and destroy all copies
• Sections that by their nature should survive termination will survive (including warranty disclaimers and limitations of liability)

You may terminate this Agreement at any time by deleting the Licensed Application from your device and, if applicable, cancelling any active subscriptions.

15. Governing Law

This Agreement shall be governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law provisions. Any legal action or proceeding arising under this Agreement will be brought exclusively in the courts of Delaware.

16. Contact Information

For questions about this EULA, contact Intellorix LLC:

STEMQuiz — Intellorix LLC
Delaware, United States
Email: stemquizapp@gmail.com
Support: support@stemquiz.com