Effective Date: August 14, 2026
Qelvishield LTD ("Company", "we", "our", or "us") is dedicated to protecting your personal information and respecting your privacy. This Privacy Policy explains how Qelvi Shield (the "App") collects, processes, and protects your data when you use our mobile application and related services.
Information We Collect
We strictly follow data minimization principles. We only collect information essential for providing core app functionalities.
A. Data Processed Locally on Your Device (Not Uploaded to Our Servers)
Photos and Videos: When using the Photo Cleaner or Secret Space/Vault feature, media scanning and file management take place entirely on your device. Your private photos, videos, and personal files are never uploaded to our servers.
Wi-Fi Details: Network metadata (SSID, basic signal parameters) are evaluated locally on your device to determine safety levels.
Browsing Activity: Secure Browser history and temporary web caches are stored locally and wiped according to your settings. We do not maintain logs of your web browsing habits.
B. Technical and Diagnostic Data
We may collect non-identifiable technical data to maintain app stability, including:
Device model, operating system version, and system language.
Crash logs, performance metrics, and general feature interaction analytics.
Anonymous identifiers for analytical and subscription validation purposes.
How We Use Your Information
We use the collected information solely for:
Delivering and maintaining the features of Qelvi Shield.
Processing in-app purchases and managing subscriptions via Apple's StoreKit.
Identifying and fixing technical bugs, crashes, and performance issues.
Ensuring the security and integrity of the App.
Data Sharing and Third-Party Providers
We do not sell, rent, or trade your personal data to advertisers or third parties. We only engage trusted third-party service providers (such as Apple App Store and crash reporting analytics) that comply with strict privacy and security standards.
Device Permissions We Request
To enable specific features, Qelvi Shield may request the following permissions:
Photo Library Access: Required to detect duplicate/blurry media and import files into your private vault.
Network / Wi-Fi Access: Required for testing network connection safety and running the Secure Browser.
Notifications: Required to send system alerts, storage alerts, and security reminders (can be disabled in system settings anytime).
Data Security & Storage
We employ industry-standard administrative, physical, and electronic security measures to safeguard your information. Your private vault files are secured locally through your device's native file system encryption and passcodes.
Your Rights (Including California Privacy Rights / CCPA & CPRA)
If you are a resident of California or other jurisdictions with comprehensive privacy regulations, you have the following rights:
Right to Know / Access: Request details regarding the categories and specific pieces of personal information collected.
Right to Delete: Request the deletion of any personal information we may hold.
Right to Non-Discrimination: We will not discriminate against you for exercising any of your privacy rights.
"Do Not Sell My Personal Information": We do not sell your personal information to third parties.
To exercise any of these rights, contact us at rush@yunyuchong.com.
Children's Privacy
Qelvi Shield is not intended for use by children under the age of 13. We do not knowingly collect personal identifiable information from children under 13. If we become aware that a child under 13 has provided personal data, we will delete such data immediately.
Changes to This Privacy Policy
We may update this Privacy Policy periodically. Any modifications will be posted to this page with an updated "Effective Date". Continued use of the App following changes constitutes acceptance of the revised policy.
Contact Us
For any questions, feedback, or privacy-related inquiries, please reach out to:
Entity: Qelvishield LTD
Email: rush@yunyuchong.com