Terms of Service

Effective date: 18 June 2026 Last updated: 22 September 2026

1. The service

This service is provided by 赤峰松山区帷幄信息技术工作室 (the service provider).

VWeiwo generates text suggestions from what you enter.

Review them before you use them, and stick to what is true when you use them.

Do not use the app for illegal purposes, or for cheating that violates exam or assessment rules.

2. Accounts and payments

Keep your account details safe. Membership plans are prepaid—day pass, month pass, quarter pass, or extra pack—with no auto-renewal. Prices and available packages are shown in the app.

The app also sells one-time unlocks, including custom audiences and appearance purchases. These are bound to your account and remain valid until the service ends. They do not include membership time, hint counts, or quota. Prices are shown in the app; on iOS, the App Store price applies. Paid membership does not include using custom audiences.

Refunds for Apple in-app purchases are handled by Apple under Apple’s rules. Orders we collect directly are handled by customer service under the rules below. A refund required by law or the payment platform is not limited by this commercial cooling-off period.

For your first paid order on the account, if you are still in the cooling-off period and you have not actually used paid features, you can request a full refund: day pass within 24 hours of successful payment; month pass, quarter pass, and extra pack within 7 days of successful payment.

If paid features have already been used, we will determine the refundable amount based on remaining service time and actual use. Once an extra pack has been consumed, it is not eligible for a commercial refund except where required by law or the payment platform. Once a refund is approved, membership or extra-pack benefits for that order end, and remaining days are not prorated or carried over. A one-time unlock is delivered to the account when payment succeeds. Except where law or the payment platform requires otherwise, a return without giving a reason does not apply after you start using it. Once a refund is approved, the corresponding unlock ends.

You can delete your account yourself in Settings → Delete account. Account information is deleted. Transaction records are kept as required by law and may still include a transaction number and a payment-channel identifier. A refund request that has not been approved ends when you delete the account. Membership and one-time unlocks cannot be restored.

3. Acceptable use

  • Do not use the service for illegal activity, infringement, or disruption of the service.
  • When you use third-party language-model services, you must follow those providers’ terms.
  • After a hint is ready, the app shows “AI-generated” beside the product name.

4. AI-generated content

Hints and similar text suggestions are generated by an artificial-intelligence model. After hints exist, the app header shows “AI-generated” beside the product name. Check them before you use them, and answer from real experience. Do not use generated content for illegal purposes or for cheating that violates exam or assessment rules.

5. Intellectual property

The name, marks, interface, code, documentation, and other materials of this software, website, and related services are owned by the service provider as provided by law. You may not copy, modify, distribute, reverse engineer, or otherwise use them without prior written permission.

You keep the rights you have in content you submit, and you grant the provider the right to process and use that content as needed to provide the service. You warrant that what you submit does not infringe anyone else’s rights.

If you believe this software or website infringes your rights, contact us via Contact or email vweiwo@163.com with proof of ownership and a specific description. The provider will handle the claim as required by law.

6. Other

To the extent the law allows, we are not liable for indirect or incidental loss. If we change fees, refunds, the scope of the service, or your main rights, we will tell you in advance. If you do not accept the change, you can stop using the service, and unused membership time is handled under the refund rules then in effect. Other updates take effect when they are published. For questions and complaints see Contact, or email vweiwo@163.com.