Last updated & effective: 9 June 2025

PLEASE READ CAREFULLY. THIS IS A LEGALLY BINDING AGREEMENT BETWEEN YOU (“User,” “you,” or “your”) AND CALDIEN INC. (“Caldien,” “we,” or “us”). BY ACCESSING OR USING ANY PART OF THE SERVICE YOU ACCEPT ALL OF THE FOLLOWING TERMS. IF YOU DO NOT AGREE, DO NOT USE THE SERVICE.

1. Accounts & Subscription Plans

1.1 Account Creation

• You must be at least 13 years old (or the age of digital-consent in your jurisdiction) to create an account.

• Single-sign-on (SSO) is available through:

– Apple ID

– Google Sign-In

– KakaoTalk

– LINE

Your use of any SSO provider is also governed by that provider’s terms and privacy policy.

1.2 Plan Matrix

Premium Search Extensions are available on request (hello@getdeepen.com) and are subject to separate pricing. Current prices are shown in the Apple App Store and Google Play and may change; any change applies only to future billing cycles.

1.3 Auto-Renewal & Cancellation

• Subscriptions renew automatically unless you cancel at least 24 hours before the end of the current period.

• Manage or cancel:

– Apple → Settings > Apple ID > Subscriptions

– Google → Play > Payments & Subscriptions

• All sales are final; refunds for partial periods are provided only where required by law.

  
  

1.4 Trials & Promotional Codes

Trials convert to the regular paid plan unless cancelled before the trial ends. Promotional codes are void where prohibited and may be withdrawn at any time.

2. Acceptable Use & Prohibited Conduct

You agree NOT to:

1. Decompile, reverse-engineer, or attempt to derive source code.

2. Bypass or disable usage limits, authentication, or security features.

3. Access the Service via automated scripts, bots, or scraping tools.

4. Share, rent, or resell your account or content without written permission.

5. Upload or transmit content that is illegal, defamatory, infringing, or otherwise harmful.

6. Use the Service in connection with high-risk activities (e.g., medical, legal, or safety-critical decisions) where errors could cause death, personal injury, or severe damage.

Violation may result in immediate suspension or termination, forfeiture of fees, and possible civil or criminal liability.

3. Intellectual Property

All intellectual-property rights in the Service—including software, design, trademarks, user-submitted inputs, and all AI-generated or user-generated content (“Content”)—are and remain the exclusive property of Caldien or its licensors.

Subject to your compliance with these Terms, Caldien grants you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for personal, non-commercial purposes.

You may share brief excerpts of definitions or audio solely for educational or commentary purposes, provided you include the attribution:

“Source: Deepen AI Dictionary © Caldien Inc.”

4. Modification & Termination

We may modify, suspend, or discontinue any aspect of the Service at any time without liability. If we make material changes to these Terms, we will provide notice (e.g., in-app or on our website) at least 15 days before the changes take effect. Your continued use after that date constitutes acceptance.

Either party may terminate this Agreement at any time. Sections 3–8 survive termination. We are not liable for any loss of access, data, or functionality resulting from such changes or termination.

5. Warranties & Disclaimers

THE SERVICE AND ALL CONTENT ARE PROVIDED “AS IS” AND “AS AVAILABLE.” TO THE MAXIMUM EXTENT PERMITTED BY LAW, CALDIEN DISCLAIMS ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND ACCURACY.

AI OUTPUTS MAY CONTAIN ERRORS, BIASES, OR OUT-OF-DATE INFORMATION. YOU ASSUME SOLE RESPONSIBILITY FOR ALL USE DECISIONS AND RESULTS.

We do not warrant that the Service will be uninterrupted, secure, or error-free, or that defects will be corrected. Availability may be affected by third-party services and networks—including Apple, Google, KakaoTalk, LINE, OpenAI, ElevenLabs, and Firebase—over which we have no control.

6. Limitation of Liability

TO THE FULLEST EXTENT ALLOWED BY LAW:

1. Indirect Damages Excluded – Caldien shall not be liable for any indirect, consequential, exemplary, special, or incidental damages (including lost profits, data, or business interruption), even if advised of the possibility.

2. Caldien is not liable for failures or delays caused by third-party services or networks outside our control.

3. Damages Cap – Caldien’s aggregate liability for all claims shall not exceed the greater of (a) the amount you paid to Caldien in the 12 months preceding the claim, or (b) fifty U.S. dollars (US $50).

4. These limitations apply to all theories of liability and remain in force even if any limited remedy fails of its essential purpose.

Some jurisdictions do not allow certain exclusions or limitations; in such cases our liability is limited to the maximum extent permitted by law.

7. Indemnification

You will indemnify, defend, and hold harmless Caldien and its officers, directors, employees, and agents from any third-party claims, damages, liabilities, and costs (including reasonable attorneys’ fees) arising out of or related to: (a) your use or misuse of the Service; (b) your violation of these Terms or any law; or (c) your infringement of any intellectual-property or privacy right.

8. Governing Law & Dispute Resolution

These Terms are governed by the laws of the State of Texas, U.S.A., without regard to conflict-of-law rules.

ANY DISPUTE, CLAIM, OR CONTROVERSY ARISING OUT OF OR RELATING TO THE SERVICE OR THESE TERMS SHALL BE RESOLVED BY BINDING ARBITRATION ADMINISTERED BY JAMS IN AUSTIN, TEXAS, UNDER THE JAMS STREAMLINED RULES.

Class-Action Waiver – Disputes will be arbitrated only on an individual basis; class, collective, or representative actions are not permitted.

• Either party may seek interim injunctive relief in any court of competent jurisdiction to protect intellectual-property or confidential information.

• If the class-action waiver is found unenforceable, the entire arbitration clause is void and the dispute shall proceed in court.

  
  

9. Miscellaneous

• Entire Agreement – These Terms and any referenced policies (Privacy Policy, Acceptable Use) constitute the entire agreement.

• Severability – If any provision is held invalid, the remainder remains in full force.

• Assignment – Caldien may assign these Terms without restriction; you may not assign without prior written consent.

• Force Majeure – Caldien is not liable for failure to perform due to causes beyond its reasonable control.

• Headings are for convenience only and do not affect interpretation.

  
  

10. Contact

Caldien Inc.

5900 Balcones Drive, Suite 100

Austin, TX 78731, USA

Email: hello@getdeepen.com