月犬云盾（隐私加密） - 私密相册管家
保护为密文，放心存他云
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New! Sedentary Reminder & Brisk Walking Tracker – from data security to personal wellness, Yuequan Shield takes one more step for you.
20 Years of Encryption Expertise, Bank‑Grade Security
With two decades of file encryption experience, Yuequan Shield delivers bank‑grade security trusted by major financial institutions such as ICBC and China Merchants Bank. Now we bring this professional protection to everyone – and go beyond data to care for your physical health.
Our new wellness module helps you move more and sit less, extending our commitment to security into your daily life.
Core Features
Encrypted Notes – your private text vault for journals, ideas, passwords, and sensitive records – all locked with one tap.
Photo Encryption – a dedicated safe for your private pictures.
Video Encryption – protect sensitive videos instantly.
File Encryption – supports any file type.
Cloud‑Encrypted Upload – encrypt files before uploading to any cloud drive; seamless access between phone and computer.
Privacy Leak Detection – scan your accounts and passwords for potential exposure risks.
Sedentary Reminder – intelligently detects prolonged sitting and gently reminds you to stand up and move.
Brisk Walking Tracker – accurately tracks steps, distance, and calorie burn with GPS and sensor data; supports multiple walking/running modes.
Why Choose Yuequan Shield?
Your encrypted files remain ciphertext, safe to store on Dropbox, Google Drive, Box, OneDrive, 360 Secure Cloud, Weiyun, Baidu Cloud, Tianyi Cloud, and more.
Seamless integration with the desktop app Hongjie Folder Encryption – scan to log in and sync encryption/decryption across devices.
Each photo, video, or file can be protected with its own independent password.
Secure password reset – via security questions and verification code – so you never lose access.
Privacy Leak Detection
More than encryption – proactive defense. Our new Privacy Leak Detection scans any account and password for risks including dark web leaks, weak passwords, and credential stuffing. Stay informed and stay protected.
Encrypted Notes
A private home for your written words. Whether it’s a diary entry, a sudden idea, a bank PIN, or a Wi‑Fi key – put it all in Encrypted Notes. Data is encrypted locally and synced as ciphertext in the cloud. Truly “read once, only you can unlock.”
Sedentary Reminder & Brisk Walking Tracker
We safeguard your data – but we also care about your body. Yuequan Shield now introduces a wellness module:
Sedentary Reminder – intelligently recognises when you’ve been sitting too long and sends gentle nudges to encourage movement. Customise the interval from 30 to 120 minutes to suit your workflow. Every stand‑up counts towards your health.
Brisk Walking Tracker – uses your phone’s sensors and GPS to record steps, distance, and calories in real time. Supports brisk walking, fast walking, running, and more. Historical data is saved so you can track your progress clearly.
Now you can enjoy both robust encryption and a healthier lifestyle – all within Yuequan Shield.
Contact Us
WeChat Official Account: 月犬 (Yuequan)
Customer Service QQ: 995692572 (Weekdays 9:00 – 21:00)
Customer Service Hotline: +86 199-1880-4156 (Weekdays 9:00 – 18:00)
Technical Support Email: support@yqapp.cc (reply within 1 business day)
Ratings & Reviews
1.Added support for iOS 27.
2.Optimized the display of encrypted photos.
The developer, 畅想信息, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shaoyang Changxiang Information Technology Co., Ltd.
- Size
- 12.7 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 1年VIP会员 $15.99
- 三年 VIP会员 $41.99
- 1年超级会员 $94.99
- Copyright
- © 月犬云盾 2019-2026