Terms of Use

1. Agreement to Terms

These Terms of Use ("Terms") constitute a legally binding agreement between you ("user", "player", or "you") and Luna Labs Pty Ltd (ABN 82 685 697 205), trading as Luna Labs ("we", "us", or "our"), concerning your access to and use of the Vocab Trivia (com.lunalabs.vocabtrivia) and Vocab Trivia Pro (com.lunalabs.vocabtrivia.pro) mobile applications, services, and associated web properties.

By downloading, installing, accessing, or playing our applications, you agree to be bound by these Terms. If you are under the age of 18 (or the age of legal majority in your jurisdiction), your parent or legal guardian must review and agree to these Terms on your behalf. If you do not agree with all of these Terms, you are prohibited from using the applications and must uninstall them immediately.

2. License Grant & Permitted Use

Subject to your compliance with these Terms, Luna Labs grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to download, install, and execute the application on your personal mobile device solely for your personal, non-commercial educational and entertainment purposes.

You agree not to:

• Decompile, reverse engineer, disassemble, decrypt, or attempt to derive the source code or proprietary quiz generation algorithms of the application.
• Distribute, rent, lease, lend, sell, sublicense, or otherwise commercially exploit the application, vocabulary packs, or curated linguistic etymologies.
• Modify, translate, adapt, or create derivative works from the application.

3. App Editions: Free vs. Pro

4. Acceptable Conduct & Community Leaderboards

Vocab Trivia features community leaderboards where players can showcase vocabulary mastery. To protect fair play and a respectful environment, you agree to the following rules:

A. Leaderboard Display Names

You may select an optional custom display nickname (default: "Player"). Your display name must not contain:

• Profanity, vulgarity, or sexually suggestive language.
• Hate speech, racial, religious, or ethnic slurs, or harassment targeting any individual or group.
• Impersonation of Luna Labs staff, celebrities, or other players.
• Commercial advertisements, URL promotions, or spam.

Luna Labs reserves the absolute right, without prior notice, to reset any violating nickname back to "Player" and/or remove associated leaderboard entries.

B. Fair Play & Anti-Cheating Invariants

Our backend database enforces strict cryptographic and score-ceiling validation rules. You agree not to:

• Manipulate network traffic, spoof Firebase Authentication tokens, or submit fabricated scores or progress states.
• Utilize automated scripts, memory editors, emulator hacks, or bots to complete quizzes or artificially inflate leaderboard standing.
• Exploit any glitch, bug, or vulnerability. Any suspected exploits must be reported immediately to games@lunalabs.au.

Violations will result in permanent removal from all leaderboard standings and revocation of leaderboard access.

5. Vocabulary Content & Over-The-Air (OTA) Downloads

Vocab Trivia downloads vocabulary packs, root references, etymologies, and quiz definitions over-the-air (OTA) to your local device storage.

• Intellectual Property: All compilation, linguistic curation, root relationship structures, mnemonic guides, and game design are the exclusive intellectual property of Luna Labs or used under open educational license.
• Offline Availability: Once downloaded, vocabulary packs remain cached locally for uninterrupted offline learning. You do not acquire any ownership rights to the underlying lexicon databases.
• Content Accuracy: While our lexicographers and linguists strive for high academic fidelity, language is dynamic. We do not warrant that every etymology, nuance, or definition is entirely error-free.

6. Termination & Account Deletion

You may terminate your agreement with Luna Labs at any time by deleting your cloud data and uninstalling the app. Detailed instructions are available on our Account & Data Deletion page.

Luna Labs reserves the right to suspend, terminate, or restrict your access to cloud synchronization and public leaderboards if you breach any provision of these Terms or engage in abusive or fraudulent behavior.

7. Disclaimer of Warranties

THE APPLICATION, SERVICES, VOCABULARY CONTENT, AND LEADERBOARDS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, LUNA LABS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

WE DO NOT GUARANTEE THAT THE APPLICATION WILL OPERATE UNINTERRUPTED OR ERROR-FREE, THAT DEFECTS WILL BE PROMPTLY CORRECTED, OR THAT THE APPLICATION IS FREE FROM HARMFUL COMPONENTS.

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL LUNA LABS, ITS DIRECTORS, EMPLOYEES, OR AGENTS BE LIABLE TO YOU OR ANY THIRD PARTY FOR ANY INDIRECT, CONSEQUENTIAL, EXEMPLARY, INCIDENTAL, SPECIAL, OR PUNITIVE DAMAGES, INCLUDING LOST PROFITS, LOST DATA, OR SYSTEM DOWNTIME ARISING FROM YOUR USE OF OR INABILITY TO USE THE APPLICATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Australian Consumer Law Notice: Nothing in these Terms excludes, restricts, or modifies any consumer guarantee, right, or remedy conferred on you by the Australian Consumer Law (Schedule 2 of the Competition and Consumer Act 2010 (Cth)) or any other applicable law that cannot be excluded, restricted, or modified by agreement. To the maximum extent permitted by law, our liability for any breach of a non-excludable consumer guarantee under the Australian Consumer Law is limited, at our option, to the resupply of the relevant services or the payment of the cost of having the services supplied again.

9. Governing Law & Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of the State of Queensland, Australia, and the Commonwealth of Australia, without regard to conflict of law principles. Any dispute, controversy, or claim arising out of or relating to these Terms shall be subject to the exclusive jurisdiction of the courts of Queensland, Australia, and the courts of appeal from them.

10. Contact Information

If you have questions, feedback, or legal inquiries concerning these Terms of Use, please contact:

11. Apple App Store Additional Terms

If you download or access the application via the Apple App Store (for iOS or iPadOS devices), you acknowledge and agree that these Terms are entered into between you and Luna Labs Pty Ltd only, and not with Apple Inc. ("Apple"). Luna Labs Pty Ltd, not Apple, is solely responsible for the application and its content. Apple has no obligation to furnish any maintenance and support services with respect to the application. You further acknowledge and agree that Apple and Apple's subsidiaries are third-party beneficiaries of these Terms, and that upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary thereof.