Terms of Use

Last Updated: November 6, 2025

These Terms of Use ("Terms") govern your access to and use of the U4EA mobile application (the "App") operated by Amgine Ink ("we," "our," or "us"). Please read these Terms carefully before using our App.

By accessing or using our App, you agree to be bound by these Terms. If you disagree with any part of these Terms, you may not access or use the App.

1. Acceptance of Terms

By downloading, installing, or using the U4EA App, you agree to comply with and be bound by these Terms of Use and our Privacy Policy. If you do not agree to these Terms, you must not use the App.

2. Description of Service

U4EA is a mobile application that provides binaural beats audio experiences for meditation, relaxation, focus, and wellness purposes. The App offers personalized sound recommendations based on your mood, goals, and activities.

The App offers both free and premium subscription-based features. Free users have access to basic features with advertisements. Premium subscribers ("U4EA Pro") have access to all features without advertisements.

3. Subscription Terms

            U4EA Pro Subscription Details
            Subscription Title: U4EA Pro
Subscription Length: 1 month (monthly subscription)
Auto-Renewal: Your subscription will automatically renew each month unless auto-renewal is turned off at least 24 hours before the end of the current subscription period
Cancellation: You can cancel your subscription at any time through your Apple ID (iOS) or Google Account (Android) settings. Cancellation takes effect at the end of the current billing period
Refunds: Refunds are handled according to Apple's and Google's respective refund policies
Price Changes: We reserve the right to change subscription prices. You will be notified of any price changes in advance, and the new price will apply to your next billing cycle if you continue your subscription

        

3.1 Subscription Management

Subscriptions are managed through:

iOS: Apple App Store - Manage subscriptions in Settings → [Your Name] → Subscriptions
Android: Google Play Store - Manage subscriptions in Google Play Store → Subscriptions

You are responsible for managing your subscription and ensuring that your payment method is valid and up to date.

3.2 Free Trial

If we offer a free trial period, it will be clearly stated at the time of signup. Free trials automatically convert to paid subscriptions unless cancelled before the trial period ends. You can cancel a free trial at any time during the trial period without being charged.

4. User Accounts and Data

You are responsible for maintaining the confidentiality of your account information and for all activities that occur under your account. You agree to:

Provide accurate and complete information when using the App
Keep your account information up to date
Notify us immediately of any unauthorized use of your account
Be responsible for all actions taken under your account

5. Acceptable Use

You agree not to:

Use the App for any illegal purpose or in violation of any local, state, national, or international law
Attempt to gain unauthorized access to the App or its related systems
Reverse engineer, decompile, or disassemble the App
Copy, modify, or create derivative works of the App
Remove any copyright, trademark, or other proprietary notices from the App
Interfere with or disrupt the App or servers connected to the App
Use automated systems (bots, scripts) to access the App
Share your account credentials with others
Use the App while operating a vehicle or machinery where it may be unsafe

6. Health and Safety Disclaimer

IMPORTANT HEALTH WARNING:

Do not use binaural beats while driving, operating machinery, or engaging in any activity that requires your full attention
Binaural beats are not intended to diagnose, treat, cure, or prevent any medical condition
If you have epilepsy, seizures, or other medical conditions, consult with a healthcare professional before using this App
Stop using the App immediately if you experience dizziness, nausea, or any adverse effects
This App is not a substitute for professional medical advice, diagnosis, or treatment

7. Intellectual Property

The App, including its original content, features, functionality, design, and trademarks, is owned by Amgine Ink and is protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.

You are granted a limited, non-exclusive, non-transferable license to access and use the App for personal, non-commercial purposes in accordance with these Terms. This license does not include any right to:

Resell or commercialize the App or its content
Collect or use any product listings, descriptions, or prices
Make derivative works based on the App
Use data mining, robots, or similar data gathering tools

8. User Content

You retain ownership of any content you create, upload, or submit through the App (such as profile information, preferences, and favorites). By using the App, you grant us a worldwide, non-exclusive, royalty-free license to use, store, and process this content solely for the purpose of providing and improving the App's services.

9. Third-Party Services

The App may contain links to third-party websites or services, including payment processors (Apple, Google), subscription management (RevenueCat), and advertising services (Google AdMob). We are not responsible for the content, privacy policies, or practices of any third-party services. Your use of third-party services is subject to their respective terms of service and privacy policies.

10. Disclaimer of Warranties

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR COURSE OF PERFORMANCE.

We do not warrant that:

The App will be available, uninterrupted, secure, or error-free
Any defects or errors will be corrected
The App is free of viruses or other harmful components
The results obtained from using the App will meet your requirements

11. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, AMGINE INK SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, RESULTING FROM YOUR USE OF THE APP.

OUR TOTAL LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE USE OF THE APP SHALL NOT EXCEED THE AMOUNT YOU PAID US IN THE TWELVE (12) MONTHS PRIOR TO THE CLAIM, OR ONE HUNDRED DOLLARS ($100), WHICHEVER IS GREATER.

12. Indemnification

You agree to indemnify, defend, and hold harmless Amgine Ink and its officers, directors, employees, and agents from any claims, damages, losses, liabilities, and expenses (including attorneys' fees) arising out of or relating to:

Your use of the App
Your violation of these Terms
Your violation of any rights of another party
Your violation of any applicable laws or regulations

13. Termination

We may terminate or suspend your access to the App immediately, without prior notice, for any reason, including:

Breach of these Terms
Fraudulent, abusive, or illegal activity
Requests by law enforcement or governmental agencies
Extended periods of inactivity
Discontinuance or material modification of the App

Upon termination, your right to use the App will cease immediately. You may terminate your account at any time by deleting the App from your device and cancelling any active subscriptions.

14. Refund Policy

Subscription payments are processed by Apple (iOS) or Google (Android) according to their respective refund policies:

Apple: Refund requests must be made through Apple's refund process. Visit Apple Support for more information
Google: Refund requests must be made through Google Play within 48 hours of purchase. Visit Google Play Help for more information

We do not provide direct refunds. All refund requests must be processed through the platform from which you made the purchase.

15. Dispute Resolution

15.1 Governing Law

These Terms shall be governed by and construed in accordance with the laws of [Your Jurisdiction/State], without regard to its conflict of law provisions.

15.2 Binding Arbitration

Any dispute arising out of or relating to these Terms or the App shall be resolved through binding arbitration in accordance with the rules of [Arbitration Organization]. The arbitration shall take place in [Location], and judgment on the arbitral award may be entered in any court having jurisdiction thereof.

15.3 Class Action Waiver

You agree that any dispute resolution proceedings will be conducted only on an individual basis and not in a class, consolidated, or representative action.

16. Changes to Terms

We reserve the right to modify or replace these Terms at any time. If a revision is material, we will provide at least 30 days' notice prior to any new terms taking effect. What constitutes a material change will be determined at our sole discretion.

By continuing to access or use the App after any revisions become effective, you agree to be bound by the revised Terms. If you do not agree to the new Terms, you must stop using the App.

17. Severability

If any provision of these Terms is held to be invalid or unenforceable by a court, the remaining provisions will remain in effect. The invalid provision will be replaced with a valid provision that comes closest to the intent of the invalid provision.

18. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Amgine Ink regarding your use of the App and supersede all prior agreements and understandings.

19. Contact Information

If you have any questions about these Terms of Use, please contact us:

Email: U4Ea@amgineink.com
Company: Amgine Ink
App: U4EA

20. Acknowledgment

BY USING THE APP, YOU ACKNOWLEDGE THAT YOU HAVE READ THESE TERMS OF USE, UNDERSTAND THEM, AND AGREE TO BE BOUND BY THEM. IF YOU DO NOT AGREE TO THESE TERMS, YOU MUST NOT USE THE APP.