Terms of Service
Last updated: October 21, 2026
These Terms of Service ("Terms") govern your access to and use of the websites, mobile applications, browser extensions, and other services provided by Qin Cloud LLC ("Qin Cloud", "we", "us" or "our"), including the product sub-box ("Subtitle Box"), available at qincloud.app and mmjd.club (collectively, the "Services"). By accessing or using the Services, you agree to these Terms. If you do not agree, do not use the Services.
1. The Services
Qin Cloud provides software tools, including subtitle matching and AI-generated subtitle features for online videos, together with related websites, apps, and extensions. Features may change, and some may be added or discontinued over time.
2. Accounts
- You must provide accurate information when creating an account and keep your credentials secure.
- You are responsible for all activity that occurs under your account.
- You must be at least 13 years old (or the minimum age required in your jurisdiction) to use the Services.
- Notify us at support@qincloud.app if you suspect unauthorized use of your account.
3. Acceptable Use
You agree not to:
- Use the Services for any unlawful, infringing, or harmful purpose, including infringing copyright or other rights of others.
- Attempt to gain unauthorized access to our systems, accounts, or data.
- Probe, scan, or test the vulnerability of the Services, or circumvent security or rate limits.
- Interfere with or disrupt the integrity or performance of the Services.
- Use automated means to access the Services at excessive rates, or resell the Services without our written permission.
- Upload or transmit malware or other malicious code.
4. User Content
- You retain ownership of content you submit (such as video URLs, feedback, and support messages).
- You grant us a limited license to process that content solely to provide the Services you request (for example, to identify a video and generate or deliver subtitles).
- You are responsible for ensuring you have the rights necessary for content you submit.
5. Intellectual Property
The Services, including all software, designs, text, and trademarks, are owned by Qin Cloud LLC or its licensors and are protected by applicable intellectual property laws. These Terms do not grant you any right to our source code or branding except as needed to use the Services as intended.
6. Third-Party Services
The Services may rely on or link to third-party websites, platforms, or content. Qin Cloud does not control and is not responsible for third-party services. Your use of third-party services is governed by their own terms.
7. Disclaimers
THE SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE, OR THAT SUBTITLES WILL BE ACCURATE.
8. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, QIN CLOUD LLC AND ITS AFFILIATES, OFFICERS, EMPLOYEES, AND AGENTS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF DATA, PROFITS, OR GOODWILL, ARISING FROM OR RELATING TO YOUR USE OF THE SERVICES. OUR TOTAL LIABILITY FOR ANY CLAIM ARISING OUT OF THESE TERMS SHALL NOT EXCEED THE GREATER OF US$100 OR THE AMOUNT YOU PAID US FOR THE SERVICES IN THE TWELVE MONTHS BEFORE THE CLAIM.
9. Indemnity
You agree to indemnify and hold harmless Qin Cloud LLC from claims arising out of your misuse of the Services, your violation of these Terms, or your violation of any law or third-party right.
10. Termination
We may suspend or terminate your access to the Services at any time, with or without cause, including for breach of these Terms. You may stop using the Services at any time. Sections that by their nature should survive termination will survive.
11. Changes to These Terms
We may update these Terms from time to time. The "Last updated" date at the top reflects the latest version. Continued use of the Services after changes take effect constitutes acceptance of the updated Terms.
12. Governing Law
These Terms are governed by the laws of the State of Colorado, United States, without regard to conflict-of-law rules. Courts located in Colorado shall have exclusive jurisdiction over disputes, except where applicable law provides otherwise.
13. Contact
Qin Cloud LLC
1500 N Grant St Ste R
Denver, CO 80203, United States
Email: support@qincloud.app
Phone: +1 303 414 8598