Privacy Policy

1. Who We Are

Cumulonimbus is operated by Sentimento Technologies Limited, a company registered in Hong Kong (Company Registration: 79623564). Our registered address is Unit B, 11/F, 23 Thomson Road, Wan Chai, Hong Kong SAR China.

2. Information We Collect

Information You Provide

• Account Information: Name, email address, and password when you create an account
• Payment Information: Billing details when you subscribe to a paid plan (processed securely by our payment providers)
• User Content: The applications you create, prompts you submit, and data you input into the Service
• Communications: Information you provide when you contact us for support

Information Collected Automatically

• Usage Data: How you interact with the Service, features you use, and actions you take
• Device Information: Browser type, operating system, and device identifiers
• Log Data: IP address, access times, and pages viewed
• Cookies: Small data files stored on your device to improve your experience

3. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve the Service
• Process transactions and send related information
• Send technical notices, updates, and support messages
• Respond to your comments, questions, and requests
• Monitor and analyze trends, usage, and activities
• Detect, investigate, and prevent fraudulent or unauthorized activity
• Personalize and improve your experience

4. AI and Your Data

Our AI models process your prompts to generate applications. Here's what you should know:

• No Training Without Consent: We do not use your private data to train our AI models without your explicit permission
• Prompt Processing: Your prompts are processed to generate responses and may be temporarily stored for service improvement
• Generated Content: Applications you create belong to you, subject to our Terms of Service

5. Information Sharing

We do not sell your personal information. We may share information in the following circumstances:

• Service Providers: With trusted third parties who assist us in operating the Service (hosting, payment processing, analytics)
• Legal Requirements: When required by law or to protect our rights and safety
• Business Transfers: In connection with a merger, acquisition, or sale of assets
• With Your Consent: When you explicitly agree to share information

6. Data Security

We implement appropriate technical and organizational measures to protect your information:

• Encryption of data in transit (TLS) and at rest
• Regular security assessments and penetration testing
• Access controls and authentication mechanisms
• Secure data centers with physical security measures

While we strive to protect your information, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.

7. Data Retention

We retain your information for as long as your account is active or as needed to provide the Service. If you delete your account, we will delete or anonymize your information within 30 days, except where retention is required by law or for legitimate business purposes.

8. Your Rights

Depending on your location, you may have the following rights regarding your personal information:

• Access: Request a copy of the information we hold about you
• Correction: Request correction of inaccurate information
• Deletion: Request deletion of your information
• Portability: Request a portable copy of your data
• Objection: Object to certain processing of your information

To exercise these rights, please contact us at sentimento.tech@gmail.com.

9. International Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. We ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy.

10. Children's Privacy

The Service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If we learn we have collected information from a child under 13, we will delete that information promptly.

11. Cookies

We use cookies and similar technologies to:

• Keep you signed in
• Remember your preferences
• Understand how you use the Service
• Improve performance and security

You can control cookies through your browser settings, but disabling certain cookies may limit your ability to use some features of the Service.

12. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by posting the new policy on this page and updating the "Last updated" date. We encourage you to review this policy periodically.

13. Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us: