Privacy Policy
Last updated: July 24, 2026
1. Scope
This Privacy Policy applies to the 8591 tools app and related services, including wallet address safety prompts, exchange-rate reference, scan recognition, notifications, and profile features. We value user privacy and aim to process service-related information in a clear, necessary, and reasonable manner.
2. Information We Collect
When you use the app, we may collect or process device information, operating system version, app version, network status, access logs, wallet addresses you enter or scan, feature usage records, and feedback you submit. Wallet addresses are used only to support address recognition, safety prompts, or related query display.
3. How We Use Information
We use relevant information to provide core app functions, display address safety prompts, present exchange-rate reference information, improve product experience, troubleshoot issues, maintain service security, prevent abnormal use, and respond to your inquiries or feedback when necessary.
4. Permissions
When you use scan, save, notification, or similar features, the app may request access to camera, photo library, notifications, or network permissions. These permissions are used only to support the corresponding features, and you can manage or disable them in your device settings.
5. Information Protection
We take reasonable technical and organizational measures to protect relevant information and reduce the risk of unauthorized access, disclosure, alteration, or loss. Please also protect your device, account, wallet, private key, and recovery phrase information carefully.
6. Third-Party Services
Wallet address recognition, market or exchange-rate reference, analytics, notifications, and other app capabilities may rely on third-party services. Third-party services process information under their own rules, so please review their privacy policies before using those services.
7. Your Rights
Subject to applicable laws and regulations, you may request access, correction, deletion, or withdrawal of authorization for personal information. Some app features may not work properly after related permissions are disabled.
8. Updates
We may update this policy based on app features, service models, or legal requirements. Updated content will be shown on this page and will take effect according to the date displayed here.