Effective Date: August 14, 2026
Changsha Duyou Network Technology Co., Ltd. ("we", "us", "our", or the "Company") respects your privacy and is committed to protecting your personal information.
This Privacy Policy explains how we may collect, use, store, protect, and disclose information when you download, install, access, or use applications and related services developed, published, or operated by Changsha Duyou Network Technology Co., Ltd. (collectively, the "App" or "Services").
Please read this Privacy Policy carefully before using the App. If you do not agree with this Privacy Policy, please stop using the App.
By continuing to access or use the App, you acknowledge that you have read and understood this Privacy Policy and agree to the processing of information as described herein.
Depending on the features of the specific App and the third-party services used by the App, we may collect the following types of information.
When using certain features of the App, you may voluntarily provide:
Email address or other contact information;
Content you create, upload, save, or submit through the App;
Feedback, comments, or customer support requests;
Preferences and settings selected within the App;
Information related to subscriptions, purchases, or use of the Services.
We collect such information only to the extent reasonably necessary to provide the relevant features or Services.
When you use the App, we or our third-party service providers may automatically collect certain device and technical information, including:
Device model;
Operating system and version;
App version;
IP address;
Language and regional settings;
Time zone;
Network connection information;
Advertising identifiers or similar device identifiers;
App installation, launch, and usage information;
Crash reports;
Diagnostic information;
Performance information;
Other technical data related to the operation of the App.
This information is primarily used to operate the App, troubleshoot issues, analyze performance, and improve our products and Services.
We may collect information about how you use and interact with the App, including:
App launches and usage;
Feature usage;
Page views, clicks, and interactions;
Subscription and purchase status;
Error and crash information;
Performance data;
Marketing and advertising attribution information.
This information may be used for product analytics, feature optimization, troubleshooting, and marketing measurement.
Depending on the features of a particular App, the App may request access to certain device permissions, including:
Camera;
Photos or media library;
Microphone;
Notifications;
Bluetooth;
Location;
Files or storage;
Other permissions provided by the operating system.
We request permissions only when reasonably necessary for the relevant features.
You may manage or disable certain permissions through your device settings. Disabling certain permissions may prevent corresponding features from functioning properly.
We may use collected information for the following purposes:
Providing, maintaining, and operating the App and Services;
Providing features you request;
Improving App functionality, performance, and user experience;
Analyzing App usage;
Detecting, diagnosing, and fixing errors and crashes;
Preventing fraud, abuse, and unauthorized activities;
Conducting statistical and product analysis;
Displaying advertisements and measuring advertising performance;
Conducting marketing and installation attribution analysis;
Processing subscriptions and purchases;
Processing information related to refund requests;
Responding to user feedback and customer support requests;
Complying with applicable laws and legal obligations;
Protecting our legitimate rights and interests;
Other legitimate purposes reasonably related to providing, maintaining, and improving our Services.
Depending on the specific App, we may integrate third-party SDKs and services for advertising, analytics, crash reporting, performance monitoring, marketing attribution, payment processing, cloud services, or other functionality.
The third-party services actually used by a particular App may vary.
These services may include, but are not limited to:
The App may use Google AdMob to provide advertising services.
AdMob may process device information, advertising identifiers, IP addresses, advertising interaction information, and other information necessary for advertising delivery and measurement.
For more information, please review Google's Privacy Policy:
https://policies.google.com/privacy
The App may use Google Firebase for analytics, crash reporting, performance monitoring, and other application services.
Firebase may collect device information, App usage data, diagnostic information, and technical data to help us understand App performance and improve our Services.
For more information:
https://firebase.google.com/support/privacy
The App may use Adjust for mobile attribution, marketing analytics, and advertising performance measurement.
Adjust may process device information, advertising identifiers, App events, and information related to marketing attribution.
For more information:
https://www.adjust.com/terms/privacy-policy/
Depending on the specific App, we may also use other third-party services, including:
Cloud service providers;
Analytics providers;
Advertising providers;
Marketing attribution providers;
Crash and performance monitoring providers;
Customer support providers;
Payment and subscription providers;
Other third-party services used to provide and improve our Services.
These third parties may process information in accordance with their own privacy policies.
If the App contains advertising, we may use third-party advertising providers to display advertisements.
Depending on your device settings, location, and applicable laws, advertising providers may use advertising identifiers, App usage information, or other relevant information to display advertisements, measure advertising performance, or provide personalized advertising.
Where required by applicable law, we will obtain appropriate consent and provide applicable privacy choices.
You may also manage certain advertising preferences through your device operating system or the relevant advertising service.
When a user initiates a refund request through the Apple App Store, our server may receive a CONSUMPTION_REQUEST notification from Apple.
To assist Apple in evaluating and processing the refund request in accordance with the App Store refund policies, we may provide Apple, as required by Apple, with data related to the applicable subscription and consumption activity.
The data provided is strictly limited to information related to the relevant subscription consumption and does not include personal or sensitive personal information.
Such data is used solely to assist Apple in evaluating and processing refund requests.
We process and transmit such data in accordance with applicable privacy protection laws and regulations and Apple's applicable requirements, and we take reasonable technical and organizational measures to protect such data.
Users may initiate refund requests through the Apple App Store. The review, decision, and final processing of refund requests are handled by Apple in accordance with its applicable policies and rules.
We do not sell your personal information.
We may share necessary information in the following circumstances:
We may share necessary information with third-party service providers that perform services on our behalf, including:
Cloud service providers;
Analytics providers;
Advertising providers;
Marketing attribution providers;
Crash and performance monitoring providers;
Customer support providers;
Payment and subscription providers.
These service providers may process information only as reasonably necessary to provide their services.
If you use purchasing, subscription, or refund functionality provided through Apple App Store, Google Play, or another third-party platform, we may process or provide necessary subscription, purchase, or consumption-related data as required by the applicable platform.
For example, in connection with Apple's refund request process, we may provide relevant subscription consumption data as required by Apple.
We may disclose necessary information when required by applicable law, regulation, court order, governmental authority, or other lawful process.
If we are involved in a merger, acquisition, reorganization, sale of assets, or similar transaction, information may be transferred as part of that transaction.
Where required by applicable law, we will take reasonable measures to protect such information.
We use reasonable technical and organizational measures designed to protect information against unauthorized access, use, modification, disclosure, or destruction.
However, no method of electronic transmission or storage is completely secure. Therefore, we cannot guarantee absolute security.
Unless a longer retention period is required or permitted by applicable law, we retain information only for as long as reasonably necessary for the purposes described in this Privacy Policy.
When information is no longer reasonably required, we may delete, anonymize, or otherwise appropriately dispose of it.
We or our third-party service providers may operate infrastructure or provide services in countries or regions outside your country of residence.
As a result, information may be transferred to, stored in, or processed in countries other than the country in which you reside.
Where required by applicable law, we will take appropriate measures to protect information transferred across borders.
Depending on your location and applicable law, you may have certain rights regarding your personal information, including:
The right to access your personal information;
The right to correct inaccurate information;
The right to request deletion of personal information;
The right to restrict or object to certain processing;
The right to withdraw consent where processing is based on consent;
The right to request a copy of certain personal information;
The right to manage advertising or privacy preferences;
The right to lodge a complaint with an applicable supervisory authority.
To exercise applicable rights, please contact us using the contact information provided in this Privacy Policy.
We may need to verify your identity before processing certain requests in order to protect your information.
The App is not specifically directed to children.
We do not knowingly collect personal information from children below the age at which parental consent is required under applicable law.
If you believe that a child has provided personal information to us without appropriate authorization, please contact us.
We will take reasonable steps to address the situation as required by applicable law.
The App may contain links to or integrations with third-party websites, services, or platforms.
We do not control the privacy practices of third parties.
Their information processing practices are governed by their own privacy policies.
We encourage you to review the privacy policies of third-party services before providing them with personal information.
We may update this Privacy Policy from time to time due to changes in our Services, business practices, or applicable laws.
The updated Privacy Policy will be made available within the App or on the applicable website, together with an updated Effective Date.
Your continued use of the App after the updated Privacy Policy becomes effective constitutes your acknowledgment and acceptance of the updated Privacy Policy to the extent permitted by applicable law.
If you have any questions, concerns, or requests regarding this Privacy Policy, our information practices, or your privacy rights, please contact us:
Developer: Changsha Duyou Network Technology Co., Ltd.
Email: xiexian22589@163.com
We will reasonably process your request in accordance with applicable law.
This Privacy Policy applies to applications and services developed, published, or operated by Changsha Duyou Network Technology Co., Ltd. that specifically reference or link to this Privacy Policy.
If a specific App provides a separate privacy policy or supplemental privacy notice, that policy or notice may apply together with this Privacy Policy.
In the event of a conflict, the privacy policy or notice specifically applicable to that App will control.
Changsha Duyou Network Technology Co., Ltd.
Effective Date: August 14, 2026