**Effective Date: [2025.3.22]**
**[XIULIN XU]** (hereinafter referred to as "we") respect and protect the privacy of users. This Privacy Policy explains how our App **「PurityCleaner」** collects, uses, stores and shares your personal information, and how you can manage your own data. By using this App, you agree to the terms of this policy.
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### **1. Types of Information We Collect**
- **1.1 Information You Provide Directly**
- Account Information: such as username, email address, mobile phone number, etc. filled in during registration.
- User-generated content: such as uploaded pictures, comments, chat records, etc.
- Payment Information: When purchasing through in-app, the payment platform (such as Apple Pay) will process your transaction data, and we will not directly obtain bank card information.
- **1.2 Information Collected Automatically**
- Device Information: device model, operating system version, unique device identifier (such as IDFA), IP address, etc.
- Usage data: frequency of function usage, click behavior, crash logs, etc. (through analysis tools such as Firebase, Google Analytics).
- Location information: only request authorization when using functions that require positioning (such as map services), you can turn it off in the device settings at any time.
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### **2. How we use information**
- Provide and optimize the core functions of the application (such as login, content synchronization).
- Analyze user behavior to improve product experience.
- Send important notifications (such as account security reminders, policy changes).
- Prevent fraud, abuse or illegal activities.
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### **3. Information Sharing and Disclosure**
- **3.1 Third-party Services**
We may integrate the following third-party services (SDKs), please refer to the corresponding links for their privacy policies:
- [Firebase (data analysis) https://firebase.google.com/support/privacy]
- **3.2 Legal requirements**
We may disclose your information only when required by law or to protect the safety of users/the public.
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### **4. Your rights**
- **4.1 Data access and correction**
You can access and modify your personal information through the settings in the App or contact customer service.
- **4.2 Data deletion**
You can request to delete your account (some data may be retained due to legal requirements).
- **4.3 Withdrawal of consent**
Turn off location/notification permissions in the device settings (may affect some functions).
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### **5. Data security**
- Use SSL encryption to transmit sensitive data.
- Regularly audit the security of third-party services.
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### **6. Children's privacy**
- This app is not intended for users under the age of 13 (or the age specified in your jurisdiction). If you find that children's information has been collected by mistake, please contact us to delete it.
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### **7. International data transfer**
- Our servers may be located in [country/region, such as the United States], and the data will be protected in accordance with local laws.
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### **8. Policy Changes**
- After updating the policy, we will notify you through in-app announcements or emails.
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### **9. Contact Us**
If you have any questions about the privacy policy, please contact us through the following methods:
- Email: [17328475129@163.com]
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