Terms of Use - RouRou's Quest

Last updated: 2026-06-26 Effective: 2026-06-26 Source URL: https://sites.google.com/view/rourousquest/terms-of-use

These Terms of Use (“Terms”) govern your use of RouRou’s Quest (the “App”), a cognitive-training game developed by wallpap3r (“we”, “us”, “our”). By installing or using the App, you agree to these Terms.

1. Acceptance

You must be at least 13 years old (or the equivalent minimum age in your jurisdiction) to use the App. If you are under 13, a parent or legal guardian must review and accept these Terms on your behalf.

If you do not agree to these Terms, do not install or use the App.

2. The Service

RouRou’s Quest is a single-player cognitive-training game. The App includes: - Brain-training mini-games that adapt to your performance - Local progress tracking and optional cloud sync (when signed in) - Optional Google Sign-In for cross-device progress - Optional Google Play Games achievements and leaderboards - Optional in-app purchases (see §5)

3. Accounts

You can use the App without an account in Guest Mode. Guest progress is stored only on your device and is lost if you uninstall the App or clear its data.

If you sign in with Google, your account is managed by Firebase Authentication on our behalf. You are responsible for: - Keeping your device and Google account secure - All activity that occurs under your signed-in session

You may delete your account at any time as described in our Privacy Policy, §5 (Account Deletion). Deleting your account permanently removes your account record and your game progress. See §5 of these Terms for what happens to unspent virtual items.

4. License

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to install and use the App on a device you own or control, for personal, non-commercial purposes.

You may not: - Reproduce, distribute, modify, or create derivative works of the App - Reverse-engineer, decompile, or disassemble the App, except to the extent permitted by applicable law - Remove or alter any copyright, trademark, or proprietary notices

5. In-App Purchases and Virtual Goods

The App offers optional in-app purchases (“IAP”) processed by Google Play Billing. By making a purchase, you agree to Google’s payment terms in addition to these Terms.

5.1 Pricing and taxes

Prices are displayed in the App and may vary by region. Prices include applicable taxes where required by law. You are responsible for any data charges from your mobile carrier.

5.2 Virtual goods

The App may sell virtual items such as in-game currency, hints, or cosmetic upgrades (“Virtual Goods”). Virtual Goods: - Are licensed, not sold — you receive a personal, non-transferable right to use them within the App - Have no real-world value and cannot be exchanged for cash - Cannot be transferred between accounts or users - May be modified or discontinued at any time (see §9)

5.3 Refunds

Refund requests are handled by Google Play, not by us. To request a refund, follow the instructions at https://support.google.com/googleplay/answer/1343360. We do not process refunds directly.

5.4 Account deletion

If you delete your account as described in our Privacy Policy, unspent Virtual Goods are forfeited and cannot be restored or refunded. We do not provide compensation for Virtual Goods lost upon account deletion.

5.5 No real-money trading

You may not sell, trade, or transfer Virtual Goods to other users for real-world money or any other consideration. Any such activity is grounds for immediate account termination.

6. Acceptable Use

You agree not to: - Use the App for any illegal purpose or in violation of any applicable laws - Attempt to disrupt or interfere with the App’s security, performance, or availability - Use cheats, exploits, automation software, or any unauthorized tools to gain advantage in the App - Reverse-engineer or attempt to extract the source code of the App - Impersonate any person or entity, or misrepresent your affiliation

We may suspend or terminate your access to the App if you violate this section.

7. Intellectual Property

The App, including its code, design, artwork, text, graphics, logos, trademarks, and audio, is owned by wallpap3r and protected by copyright and other intellectual-property laws. Nothing in these Terms grants you any right to use our trademarks, logos, or branding.

8. Third-Party Services

The App uses the following third-party services, each governed by their own terms:

Service Purpose Terms
Google Sign-In / Firebase Authentication Optional account sign-in https://policies.google.com/terms
Google Analytics for Firebase App usage analytics (planned) https://www.google.com/analytics/terms/
Firebase Crashlytics Crash reporting https://firebase.google.com/terms/crashlytics
Google Play Games Services Achievements and leaderboards https://policies.google.com/terms
Google Play Billing In-app purchases https://policies.google.com/terms
AppLovin MAX Advertising (current) https://www.applovin.com/terms/
Google AdMob Advertising (planned) https://policies.google.com/terms

We are not responsible for the practices of these third-party services. Your use of them is at your own risk and subject to their terms.

9. Changes to the App

We may update, modify, or discontinue the App or any feature at any time, with or without notice. We may also modify Virtual Goods, including their availability, pricing, or in-game effect.

If you do not accept a change, your sole remedy is to stop using the App and (if applicable) request a refund from Google Play in accordance with §5.3.

10. Disclaimers

The App is provided on an “as is” and “as available” basis. To the maximum extent permitted by law, we disclaim all warranties, express or implied, including warranties of merchantability, fitness for a particular purpose, and non-infringement.

We do not warrant that the App will be uninterrupted, error-free, or that defects will be corrected.

11. Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including lost profits, data loss, or goodwill, arising from your use of the App.

Our total liability for any claim arising from these Terms or your use of the App shall not exceed the greater of: - The amount you paid us for the App in the 12 months preceding the claim, or - The minimum amount required by applicable law

Nothing in this section limits any liability that cannot be excluded under applicable law (such as liability for fraud, death, or personal injury caused by negligence).

12. Termination

We may suspend or terminate your access to the App if you: - Materially breach these Terms - Use the App in a way that could harm other users, us, or third parties - Violate applicable law

You may stop using the App at any time. To delete your account, follow the process described in our Privacy Policy, §5 (Account Deletion). Upon termination, your license to use the App ends and you must stop using it.

13. Changes to These Terms

We may update these Terms from time to time. We will notify you of material changes by: - Posting the updated Terms in the App, and - Updating the “Last updated” date above

Your continued use of the App after a change constitutes acceptance of the updated Terms.

14. Governing Law

These Terms are governed by the laws of the jurisdiction in which wallpap3r is established, excluding conflict-of-law rules, except to the extent mandatory consumer-protection laws of your jurisdiction provide otherwise.

15. Contact Us

If you have any questions about these Terms, contact:


These Terms incorporate our Privacy Policy by reference. The Privacy Policy explains what data we collect and how we use it.