seedancev30 Privacy Policy

Last updated: April 15, 2026 Effective: April 15, 2026

Welcome to seedancev30.

seedancev30 ("we," "us," or "our") lawfully owns and operates the seedancev30 website, client application, mobile apps, and related services.

We take the privacy and personal information of our users ("you") very seriously. When you use our products and services, we may collect and use your personal information. This Privacy Policy explains how seedancev30 collects, uses, stores, shares, and transfers your personal information when providing products and services, the rights you have as a user, and how seedancev30 protects your personal information.

This Privacy Policy applies to all seedancev30 products and services (collectively, "our products and/or services"). Please read this policy carefully before using our products and/or services and ensure you have fully understood the contents described herein. By starting or continuing to use our products and/or services after we update this Privacy Policy, you agree that you have fully understood and consent to this policy (including any updates) and that we may collect, use, store, and share your information in accordance with this Privacy Policy.

This Privacy Policy will help you understand:

• 1. Scope of this Privacy Policy
• 1. How we collect and use your personal information
• 1. How we use cookies and similar technologies
• 1. How we share, transfer, and publicly disclose your personal information
• 1. How we protect and store your personal information
• 1. How you manage your personal information
• 1. Protection of minors' information
• 1. How we update this policy
• 1. How to contact us

1. Scope of this Privacy Policy

• This Privacy Policy applies when you access and use our products and services through seedancev30-related websites, client applications, software development kits (SDKs), and application programming interfaces (APIs) made available to third-party websites and apps. If a particular product or service has its own separate privacy terms, those separate terms take precedence; this Privacy Policy applies to anything not covered by them.
• This policy does not apply to:
  • Information or services from third parties that are linked to or contained within our products and services (including third-party apps, websites, products, or services). These are operated by the third parties themselves, and your use is governed by the third parties' own personal information collection and use rules.
  • Any other content not provided by seedancev30.

2. How we collect and use your personal information

We collect and use your personal information based on the principles of lawfulness, justification, minimum necessity, and transparency, and only for the purposes described in this policy. If we collect or use your personal information for any purpose not stated here, we will inform you in advance through reasonable means (including but not limited to updating this policy, requiring re-signature, on-page notices, modal dialogs, in-app messages, email, or website announcements) and ensure that the new purposes still meet the principles of lawfulness, justification, and necessity. We will not exceed the scope of your authorized consent.

System permissions such as camera, microphone, and photo library are never enabled by default. They are only accessed after your explicit consent and only to deliver specific functions or services. You may revoke your authorization at any time. Even with your consent, we will only access these permissions within the scope necessary to deliver the related product or service.

2.1 Functions essential to using seedancev30

1. Account registration: When you first register a seedancev30 account, you must use a real-name verified mobile phone number and create a password. We will send you a verification code to confirm your phone number. Once you have registered and signed in, we can confirm your identity. The above information is required for account login. If you decline to provide it, you cannot use seedancev30 products. You may still browse and search anonymously. After registering, you may modify the seedancev30 services bound to your phone number and email, and use functions such as binding new devices and resetting your password.

2. Unified account across affiliated platforms: Unless otherwise stated, all seedancev30-affiliated platforms use a single seedancev30 account. The content you publish or share on one affiliated platform may be synchronized across the others. We will handle your account in accordance with applicable laws. If we suspend or terminate parts of seedancev30 due to violations of laws or this policy that cannot be cured, your access to related services on affiliated platforms may also be affected.

3. AI content generation services (image, video, audio, etc.): seedancev30 provides AI content generation services (image, video, audio, etc.) using artificial intelligence ("AI") models. To fulfil your requests, we use the prompts you submit (which may include text, images, audio, or video) to generate or synthesize content in response.

4. Content browsing and playback: seedancev30 also provides browsing, playback, and related functions, including page browsing, content playback, video duration controls, and playback quality adjustment.

5. Contact records: When you contact us through customer support channels or any contact method we publish (e.g. phone, email, online chat, complaint forms), we may retain the resulting records for identity verification, customer service, and complaint handling.

2.2 Providing products and services to you

To keep our services running, improve and optimize the experience, and protect the security of your account, we collect:

• Device information: Subject to the permissions you grant during installation and use, we receive and record device information including device model, operating system version, device settings, unique device identifiers, and software/hardware version numbers.
• Log information: We record details of how you use our services, including network access method, type and status, network quality data, operation logs, and service logs.
• Information you submit through customer support or activities: You acknowledge and agree that we may use the contact details you provide while using our products or services (such as phone numbers) to send you one or more types of notifications, including event announcements, identity verification, security verification, and user experience research. We may also use SMS or phone calls to inform you about services, features, or commercial offers that may interest you. If you no longer wish to receive these messages, you may opt out via the unsubscribe instructions in the SMS or by contacting us directly.

2.3 Operations and security

To keep our products and services running smoothly and to protect you, other users, and the public, we collect the following:

1. To ensure software and service security, operational quality, and efficiency: hardware model, OS version, device identifiers (Android: AndroidID, OAID; iOS: IDFV, IDFA), telecom carrier-issued anonymous identifiers, network device hardware addresses (MAC), IP address, WLAN access points (SSID, BSSID), Bluetooth, base stations, software version numbers, network access type/status, network quality data, operation/use/service logs, device sensor data (e.g. accelerometer).
2. To prevent malicious programs and ensure operational quality: installed application lists, software lists, currently running processes, overall application runtime, usage frequency, crash data, install history, performance data, and source of installation.
3. We may collect account information, device information, and service log information generated during your use of our app, and combine it with other related information we may obtain from partners (with your authorization or as permitted by law) to detect account security, transaction security, identity verification, illegal activity, and security incidents — taking the necessary records, analysis, and remediation steps required by law.

2.4 Other purposes

If we collect your personal information for any specific purpose not described in this policy, we will obtain your prior consent. We collect and use the above information solely to operate seedancev30 products and services. If we update our purposes, we will notify you through means including but not limited to website announcements, in-app messages, email, or SMS.

If we cease operation of any seedancev30 product or service, we will promptly stop collecting your personal information for that activity, notify you of the shutdown via individual delivery or public announcement at least 30 days in advance, and delete or anonymize all the personal information we hold. For information involving children, we will additionally notify the children's guardians of the shutdown.

2.5 Exceptions to consent

You acknowledge that, under applicable laws, we do not need to obtain your separate consent to collect or use your personal information when:

1. It is necessary to fulfil our statutory obligations as a personal information controller;
2. It is directly related to national or defense security;
3. It is directly related to public security, public health, or major public interest;
4. It is directly related to criminal investigation, prosecution, trial, or judgment enforcement;
5. It is necessary to protect the life, property, or other major lawful interests of the personal information subject or another individual but it is difficult to obtain that person's consent;
6. The personal information has been voluntarily disclosed to the public by the subject;
7. It is necessary to enter into or perform a contract requested by the personal information subject;
8. The personal information is collected from lawfully and publicly disclosed sources, such as legitimate news reports or government information disclosure;
9. It is necessary to maintain the secure and stable operation of the products or services we provide, such as identifying or fixing failures;
10. The personal information controller is a news organization carrying out lawful news reporting;
11. The personal information controller is an academic research institution and processing is necessary for statistical or academic research carried out in the public interest, provided that any results disclosed externally have been de-identified.

Information that cannot, by itself or in combination with other data, identify you as an individual is not personal information for legal purposes. Once such information becomes identifiable when combined with other lawfully collected personal information, we will treat it as personal information and protect it under this policy.

3. How we use cookies and similar technologies

To make your experience easier, we may use technologies such as cookies and local storage to collect and store information about your visits to seedancev30, including device information, login data, and browsing history. When you visit or revisit seedancev30, we can recognize you via cookies and similar small data files. This helps us learn your usage habits, save you from re-entering account details, and protect your account security and preferences. These data files may be session cookies or persistent cookies.

We do not use cookies for purposes outside the scope of this Privacy Policy. You can manage or delete cookies according to your preferences. When you stop using our products, you can clear all cookies stored on your device. You may also configure your browser to refuse cookies and similar technologies, or clear all existing cookies. However: certain features of our products and services depend on cookies or similar technologies. Refusing or clearing them may prevent you from getting the best service experience and may also affect your information protection and account security.

4. How we share, transfer, and publicly disclose your personal information

4.1 Sharing

We take the protection of your personal information very seriously. Without your consent, we will not share your personal information with any third party — except as required by law or with your explicit consent, or where the information has been de-identified and the recipient cannot re-identify the natural person it relates to. When we share your information with any third party, we will make every effort to ensure they comply with this policy and any other appropriate confidentiality and security measures we require.

To deliver certain features or provide better customer experience, we may share information with the following types of partners — only what is necessary for a lawful, justified, specific, and clear purpose. Our partners are not allowed to use the shared personal information for any other purpose:

1. Partners we collaborate with for specific features: In some cases, to deliver the seedancev30 experience our partners need to embed an SDK or similar component. For example, when you sign in with a third-party account, we will obtain shared account information from that third party (such as avatar, nickname, region, and other authorized fields) to bind to your seedancev30 account so you can use third-party login.

2. Mergers, acquisitions, asset transfers, or similar transactions involving seedancev30: If such a transaction occurs, we will require the new entity holding your personal information to remain bound by this policy; otherwise we will require them to obtain your consent again.

3. Third-party login, collaboration, or sharing services: When you sign in with a third-party account, share content to a third-party service, or participate in events run by a third party, we will require all such third parties to take the necessary security measures to protect your personal information.

   • Operational security: For business needs, we may share relevant information with affiliates or third parties to ensure delivery of products and services.
   • Product analytics: To analyze service usage and improve user experience, we may share aggregated statistics on usage (crashes, freezes, etc.) with affiliates or third parties; these statistics cannot, by themselves, identify you.

4. Marketing campaigns: When you participate in marketing campaigns we run with affiliates or third parties, you may be asked to provide your name, contact details, or bank account information. These are sensitive personal data — declining may prevent you from joining the campaign but will not affect other features. Only with your consent will we share this information for the purpose of delivering a consistent reward experience or fulfilling rewards. We promise not to share information that can individually identify you without your separate authorization.

5. Other lawful sharing scenarios:

4.2 Transfer

We will not transfer your personal information to any other company, organization, or individual except in the following cases:

1. With your explicit consent;
2. In the event of a merger, acquisition, or bankruptcy involving seedancev30, where personal information transfer is implicated, we will require the new entity to remain bound by this policy; otherwise we will require them to seek your renewed consent.

4.3 Public disclosure

1. We will not publicly disclose your information except in compliance with the law or with your consent. Any public disclosure will follow industry-standard security protections.
2. When publishing penalty notices for non-compliant accounts or fraudulent behavior, we may publicly disclose the relevant account information. If you violate laws or platform rules, or to protect seedancev30 or the public from imminent harm, we may publicly disclose your account information in accordance with law, platform agreements, or your consent.

4.4 Exceptions to prior consent for sharing, transfer, or disclosure

In the following cases, we do not need your prior consent to share, transfer, or publicly disclose your personal information:

• It is necessary to fulfil our statutory obligations as a personal information controller;
• It is directly related to national or defense security;
• It is directly related to public security, public health, or major public interest;
• It is directly related to criminal investigation, prosecution, trial, or judgment enforcement;
• It is necessary to protect the life, property, or other major lawful interests of the personal information subject or another individual but it is difficult to obtain that person's consent;
• The personal information has been voluntarily made public by the subject;
• The personal information was collected from lawfully and publicly disclosed sources, such as legitimate news reports or government information disclosure.

5. How we protect and store your personal information

5.1 Storage of your personal information

1. Storage location: Information collected and produced from operating seedancev30 within the People's Republic of China is stored within the People's Republic of China.

2. Retention period: Information you provide may be archived or stored according to backup procedures. We retain it for the time necessary to provide our services, resolve disputes, defend legal claims, conduct audits, pursue legitimate business purposes, enforce our agreements, and meet applicable legal requirements. For example, the E-Commerce Law of the People's Republic of China requires product, service, and transaction information to be retained for at least three years from the completion of the transaction.

   We determine retention periods based primarily on:

   • Completing the relevant transaction and maintaining records of related business activity, in case of inquiries or complaints;
   • Ensuring the security and quality of the service;
   • Whether you consent to a longer retention period;
   • Any other special agreements or legal requirements regarding retention.

   After the retention period expires, we will delete or anonymize your personal information as required by applicable law. For minors, we will promptly delete or anonymize the information whenever the user requests deletion or the retention period expires, regardless of which comes first.

5.2 Measures we take to protect your information

1. We have always placed high importance on protecting our users' personal information. We have adopted industry-standard security technologies, organizational measures, and management procedures to minimize the risk of leakage, damage, misuse, unauthorized access, unauthorized disclosure, and alteration.
2. We use commercially reasonable safeguards in line with industry standards to store and protect your personal information against loss, unauthorized access, public disclosure, modification, damage, loss, or leakage. We periodically evaluate and update our personal information protection measures to ensure their effectiveness and reduce security risk. We use encryption to ensure data confidentiality and trusted protection mechanisms to defend against malicious attacks.
3. We provide regular data security awareness and engineering training to employees to reinforce the importance of protecting personal information. We sign confidentiality agreements with employees and partners who handle personal information, define their responsibilities and codes of conduct, and operate strict access controls and approval workflows so that only authorized personnel can access personal information. Violations of confidentiality obligations are sanctioned.
4. We have a duty to remind you that the internet is not an absolutely secure environment. We recommend using complex passwords, never sharing your password or verification codes, never lending devices or login sessions to others, and protecting your account on shared devices by signing out promptly after use. If you notice unusual activity on your account, please change your password immediately and contact us through the channels described in this policy.
5. If our physical, technical, or management protections are compromised — leading to unauthorized access, public disclosure, tampering, or destruction of information — we will activate our incident response plan within 24 hours of discovery and take reasonable remedial measures to minimize the impact on your personal information and other rights.

5.3 Handling of personal data breach incidents

In the unfortunate event of a personal data breach, we will inform you in accordance with applicable law of: the basic facts and likely impact of the breach; the response measures we have taken or will take; suggestions for self-protection and risk mitigation; and the remedies we offer. We will notify you promptly via email, letter, phone, push notification, or other means. Where individual notification is impractical, we will issue a reasonable and effective public announcement. We will also report the incident handling to the relevant regulator as required.

6. How you manage your personal information

We take your control over your personal information seriously and do everything we can to protect your rights to access, correct, and delete your personal information. Your rights include:

6.1 Access and correction

We encourage you to keep your information up to date and accurate. You can inspect, access, and manage your account information. Click "My" to view and manage your personal information; modify or supplement it directly where the corresponding management interface allows. You can change your password in the personal center settings. You can also contact our customer support or email legal@seedancev30.ai to request corrections. We commit to completing review and processing within 15 business days.

When you access, correct, or delete the above information, we may ask you to verify your identity to keep your account secure.

6.2 Deletion

In the following situations you may request deletion of your personal information, except where it has already been anonymized or another exception applies under law:

1. The processing purpose has been achieved, can no longer be achieved, or is no longer necessary;
2. We have stopped providing the related product or service, or the retention period has expired;
3. You withdraw your consent;
4. We have processed your personal information in violation of laws, regulations, or our agreement with you;
5. Other circumstances stipulated by laws or regulations.

"Personal information deletion" means removing personal information from systems involved in routine business so that it is no longer retrievable or accessible. When we help you delete information, we will:

• Immediately delete personal information from primary databases;
• Mark personal information in backup systems and ensure complete deletion at the end of the next backup cycle;
• Where direct deletion isn't possible, ensure the data cannot be re-identified from other databases.

We will store deleted information securely and restrict any further processing until it can be cleared from backups or fully anonymized.

6.3 Refusal, return, transfer, or copy of data

You can contact us through the channels in this policy to request refusal, return, transfer, or a copy of your personal information. We commit to completing review and processing within 15 business days.

6.4 Changing the scope of your consent

If you want to change permissions for things like data storage, you can do so via your device settings.

To change subscription mechanisms for product notifications, use the corresponding feature in our product or service.

You can also contact us via the channels in this policy to withdraw your consent. After we receive your withdrawal, we will stop processing the related personal information and will not request the same consent again. Withdrawal does not affect personal information processing carried out earlier in reliance on your consent.

Please understand that each business function depends on some basic personal information. After you withdraw consent, we cannot continue providing the corresponding service, but earlier processing remains valid.

6.5 Filing objections

If you believe that our processing violates this policy or applicable law, you may email legal@seedancev30.ai to file an objection. We commit to a response within 15 business days for every submission.

6.6 Account deletion

When you wish to stop using our services, you may apply to delete your account by contacting our customer support. We commit to completing review and processing within 15 business days.

Once your account is deleted, you can no longer use it to log in to our products and services, including third-party products that rely on this account for sign-in. Any unused balances and future expected benefits associated with the account will be cleared. Content, information, data, and records under the account will be deleted or anonymized (unless other laws or regulators require otherwise). Once an account is deleted it cannot be restored.

7. Protection of minors' information

We take the protection of minors' information very seriously. seedancev30 is primarily intended for adults. If you are under 18, you should read and agree to this Privacy Policy together with your parent or guardian before using our products. We take the following measures to protect minors' personal information:

1. Encryption: We use industry-standard encryption to protect minors' personal information.
2. Access control: We enforce strict access controls so that only authorized personnel can access minors' personal information.
3. Security audits: We regularly conduct security audits to keep minors' personal information safe.

If you are the guardian of a minor under 16, you should read and agree to this Privacy Policy on the minor's behalf before they use seedancev30 and related services.

We protect minors' personal information in accordance with applicable laws and only collect, use, or disclose it where the law permits, parents or guardians explicitly consent, or it is necessary to protect the minor. If we discover that we have collected a minor's personal information without prior verifiable guardian consent, we will delete it as soon as possible.

If you are the guardian of a minor and have any questions about the minor's personal information, please contact us through the methods listed in this policy.

8. How we update this policy

To deliver better services, this Privacy Policy may be updated from time to time. Updated versions will be published on seedancev30-affiliated platforms and apps, with a website announcement or other appropriate notice issued before the update takes effect. Please visit and follow seedancev30 to stay informed of the latest policy.

For material changes, we will provide more prominent notice (including but not limited to email, SMS, or special on-page notices) explaining the specific changes.

Material changes include, without limitation:

1. Significant changes to our service model — such as the purpose of processing personal information, the types of personal information processed, or the way personal information is used;
2. Significant changes in ownership, organizational structure, or related business adjustments;
3. Changes in the principal recipients of shared, transferred, or disclosed personal information;
4. Changes to third-party suppliers or partners;
5. Changes to the responsible department, contact methods, or complaint channels for personal information security;
6. The personal information security impact assessment indicates a high-risk situation.

After we update this Privacy Policy, we will publish the new version on seedancev30 and provide notice via website announcement or other appropriate means before the updated terms take effect.

9. How to contact us

If you have any questions, comments, or suggestions about this Privacy Policy, or if you need to file a complaint or report regarding personal information security, please email legal@seedancev30.ai. We will respond within 15 business days.