1. Policy Introduction Welcome to use this application (hereinafter referred to as "this Application"). We attach great importance to the protection of your privacy and the security of your personal information, and strictly comply with the privacy-related rules of application stores and other applicable laws and regulations. This Privacy Policy is intended to clearly inform you of the matters concerning the collection, use, storage, sharing and protection of your personal information by this Application, as well as the relevant rights you enjoy and the ways to exercise them. Your downloading, installation, registration or use of this Application shall mean that you have fully read, understood and agreed to all the contents of this Policy. 2. Scope of Application This Policy applies to all your behaviors of accessing and using this Application through any devices (including but not limited to Android smartphones and tablet computers), as well as our activities of processing your personal information in the course of providing services. This Policy does not apply to the services provided by third parties through this Application. Third-party services shall comply with their own privacy policies, and we shall not be liable for the privacy protection behaviors of third parties. 3. Collection and Use of Personal Information 3.1 Types of Collected Information 3.1.1 Account-related Information: Information actively provided by you when registering or logging in to this Application, including but not limited to mobile phone number, email address and user name, which is used for identity verification and account management. 3.1.2 Device-related Information: Technical information of the device automatically collected by this Application, including device model, operating system version, device identifier (such as OAID), IP address and WiFi status, which is used to ensure the normal operation of services and account security. 3.1.3 Usage Behavior Information: Relevant records of your use of this Application, including login time, usage duration, function operations and preference settings, which is used to optimize product experience and improve service quality.3.1.4 Permission-related Information: Information collected with your express authorization, such as voice data obtained after enabling the microphone permission (for voice chat function) and files accessed after enabling the storage permission (for screenshot saving). Permissions shall only take effect when the corresponding functions are in use. 3.2 Purposes of Information Use 3.2.1 Provision of Basic Services: To ensure the normal operation of the core functions of this Application, including account login, matching and data synchronization. 3.2.2 Optimization of User Experience: To adjust product functions according to your usage habits, provide personalized recommendations, and enhance fluency and convenience. 3.2.3 Guarantee of Information Security: To identify and prevent fraud and irregular behaviors, and protect the security of your account and property.3.2.4 Compliance and Improvement: To be used for software certification, version upgrading, troubleshooting, as well as relevant processing in accordance with the requirements of laws and regulations. 4. Sharing and Disclosure of Personal Information 4.1 We will not sell any of your personal information to third parties. 4.2 For the provision of joint services or technical support, necessary information may be shared with affiliated companies or authorized partners, and third parties shall comply with the same privacy protection standards. 4.3 Relevant personal information may be disclosed in accordance with laws and regulations, judicial rulings or administrative orders, or for the protection of public interests and the legitimate rights and interests of others. 4.4 In case of asset transfer involving merger, acquisition of the Application, etc., you will be informed in advance, and the transferee shall continue to perform the obligations of privacy protection. 5. Storage and Protection of Personal Information 5.1 Storage Methods and Period 5.1.1 Personal information will be stored on servers that meet security standards, and encryption technologies (such as HTTPS) will be adopted to ensure the security of transmission and storage. 5.1.2 The storage period of information shall be limited to the shortest time necessary to achieve the purpose of the service. After the expiration of the period, the information will be automatically deleted or anonymized. 5.2 Security Protection Measures 5.2.1 Establish and improve the data security management system, restrict the access rights of internal personnel, and only authorized personnel can access personal information. 5.2.2 Conduct regular system security audits and risk assessments, and adopt technical means such as firewalls and antivirus software to prevent data leakage and tampering. 5.2.3 In the event of an information security incident, remedial measures will be taken in a timely manner, and you and the relevant regulatory authorities will be notified in accordance with the requirements of laws and regulations. 6. Users' Rights and Ways of Exercise 6.1 Right of Access and Correction: You can view or modify your personal account information through the "Personal Center" in the Application. If you need to obtain a more detailed copy of the information, you can contact customer service. 6.2 Right to Withdraw Consent: You can turn off relevant permissions in the device settings or withdraw authorization through the privacy settings in the Application. The withdrawal will not affect the legality of information processing based on consent prior to the withdrawal. 6.3 Right of Deletion and Cancellation: You can apply for the deletion of part of your personal information or the cancellation of your account. Account cancellation requires submitting an application through designated channels. We will complete the processing within 15 working days. After cancellation, your relevant information will be completely deleted (except those that need to be retained in accordance with laws and regulations). 6.4 Right of Complaint and Consultation: If you have any questions or complaints about privacy protection, you can give feedback through the contact information below, and we will respond and handle them in a timely manner. 7. Description of Third-party Services 7.1 This Application may contain third-party SDKs or service links (such as advertising services, payment tools, statistical analysis tools, etc.). Third parties will process information in accordance with their own privacy policies. 7.2 When you use third-party services, their information collection and use behaviors have nothing to do with this Application. We recommend that you check the privacy policies of third parties. 8. Protection of Minors 8.1 Minors under the age of 13 need the consent and necessary assistance of their guardians to use this Application, and guardians shall bear corresponding guardianship responsibilities. 8.2 We will not actively collect sensitive personal information of minors. If we find that such information has been collected by mistake, we will delete it immediately. 8.3 If guardians need to inquire about, delete the information of minors or cancel accounts, they can contact us through customer service channels. 9. Policy Updates and Notifications 9.1 This Privacy Policy may be revised due to the update of laws and regulations or the adjustment of product functions. After the update, it will be published in a prominent position in the Application, or you will be notified by email, push notification and other means. 9.2 Your continued use of this Application after the update shall mean that you agree to the revised Policy; if you do not agree, you may stop using this Application. 10. Contact Information If you have any questions, complaints or needs regarding this Privacy Policy, you can contact us through the following ways: - Contact Email: kf@33hw.com This Privacy Policy shall come into effect on the date of its release.