Terms of Service

Last updated: 2026-06-12

Acceptance of Terms

Welcome to our application. By downloading, installing, or using this application, you agree to comply with the following Terms of Service. If you do not agree to any of these terms, please stop using this application immediately and uninstall it.

User Conduct

When using this application, you agree to:

Not use it for any illegal purpose
Not interfere with the normal operation of this application
Not attempt to reverse engineer, decompile, or crack this application
Not use this application to engage in any activity that infringes the rights of others

Intellectual Property

The intellectual property of this application and all its content (including but not limited to text, images, audio, and code) belongs to Yuanjing Tech.
Without authorization, you may not copy, modify, distribute, or sell any part of this application.

Disclaimer

This application is provided “as is” without any express or implied warranties of merchantability, reliability, or accuracy.
To the maximum extent permitted by law, we are not liable for any indirect, incidental, or consequential damages arising from the use of, or inability to use, this application.

Changes to the Service

We reserve the right to modify, suspend, or discontinue this application (or any part of it) at any time without notice.

Changes to the Terms

We may update these Terms of Service from time to time. Changes will be posted on this page and will take effect when you continue to use this application.

Governing Law

These Terms of Service are governed by the laws of the People’s Republic of China.

Contact Us

If you have any questions about these Terms of Service, please contact us at: lotosbin@gmail.com

Subscription & Auto-Renewal

This application offers the following auto-renewing subscriptions. Prices and currency are determined by the App Store storefront of your Apple ID.

Plan	Product ID	Duration	Price (USD)	Auto-Renewal
Monthly	`ybl.monthly`	1 month	$2.99	Auto-renews 24 hours before the end of the current period
Yearly	`ybl.yearly`	1 year	$12.99 (save 60% vs monthly)	Auto-renews 24 hours before the end of the current period

Prices in other currencies (CNY, EUR, etc.) are determined by the App Store storefront of your Apple ID and are shown in the in-app paywall and on your App Store subscription page.

Billing & Renewal

Payment is charged to your iTunes account at confirmation of purchase.
Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period.
Your account will be charged for renewal within 24 hours prior to the end of the current period.

How to Cancel

You may cancel your subscription at any time:

iOS Settings → Apple ID → Subscriptions → select “Rouyin” → turn off Auto-Renewal

If you cancel, you will continue to have full Premium access for the remainder of the current paid period. Cancellation takes effect at the end of the current billing cycle.

Refunds

Subscription payments are managed entirely by Apple. To request a refund, please visit reportaproblem.apple.com and follow Apple’s refund policy. The developer of this application is not able to issue refunds directly.

This application does not offer Apple Family Sharing. Each subscription is tied to a single Apple ID.

Changes to Subscriptions

We reserve the right to modify subscription pricing, features, or discontinue any subscription tier. Material changes will be communicated in advance through in-app notices or this page.

Data Usage

Subscription status is associated only with your Apple ID. This app does not collect your name, email, or payment information. See our Privacy Policy.