Private Zone - AppLock, Video & Photo Vault

Active Installs 20,000+
Size 18.3 MB
Version 5.9.0


Use Smart Applock function to lock apps to prevent intrusion. Protect your private information by hiding photos & videos and important files in our private zone.
(App name is changed from LEO Privacy Guard)

★ AppLock : No one can find out your secrets!
- Lock up your Facebook, WhatsApp, Snapchat, Messenger, Gallery and other important apps which may leak your privacy.
- Secure password protection to lock your favorite apps.
- Use pattern, digital or fingerprint password for locking/unlocking apps.
- Customize your lock mode, lock different apps under different circumstances.
- Prevent children from playing games or buying unwanted things.

★Hide Photos: Protect your personal photos
- Easily hide pictures to our vault from your gallery.
- Keep snoopers away from private photos.
- Enjoy a private photo gallery that only you can view.

★Hide Videos: Protect private memories easily.
- Don’t worry about your private media in our video vault now.
- Protect your secret videos from prying eyes and nosy friends.

★ Lockscreen : Enjoy your amazing phone lock!
- Use screen lock protect your phone from intruders.
- Choose different themes or covers to customize your lock screen.
- Support fingerprint.

★Cloud Backup:more secure data with one click backup.
- Encrypt your phone data and backup to Google drive:Privacy files are never lost!

★Junk Cleaner:free up your storage space.
- Private Zone helps free up your storage space by removing junk, residual and cache files which slows down your phone.

★ Hidden app And Cloned apps: Hide private apps, no one can see it
- Hidden app: app will be removed from desktop, hidden and moved to Private Zone
- Cloned apps: clone and run multiple accounts of the same app simultaneously

★Phone Boost: Speed up your Phone
- Boost the speed of your Android phone.

★FREE VPN: Mask your IP address, freely surf any web content
- Safe, fast, stable, free to use, no restrictions
- Masks your GPS location info

★ Private Browsing: Keep your personal data secure
- Clean your search history immediately
- Keep the browse data spy from others.
- Surf your favorite websites in private browsing and secure your privacy.

★Privacy Status: Scan your privacy status with a single tap
- Know your potential privacy-leaking risk at any time.
- Protect your all secrets in real time.

★ Break-in Alert: Intruder Selfie
- Capture a snapshot of anyone who tries to unlock apps behind you.

What is the App Lock?
App Lock can help you to lock your apps with password from snoopers, blocking their access to reading and visiting your phone.

This app uses the Device Administrator permission.
Activate Device Administrator permission to prevent others from maliciously deleting your important privacy data.

☞ Help fight against deceptive ads
LEOMASTER is committed to fighting against deceptive ads and misleading downloads. Find our full official policy here:
If you come across these kinds of ads, hope you can help us to fight against them. Please email us via If possible, please give us some key information like screenshot. It will help us to remove the ads.

☞ MORE ABOUT Private Zone:
Official Website:

*For better recommendations, we will use some data you shared on Facebook, other websites or apps.
For more information, please check at:


1. Add function——Cloud Backup:Back up your private data to Google Drive. Cloud data is never lost.
2. Reduce package size.
3. Optimize stability, fixed some crash and ANR bugs.


  • Change/intercept network settings and traffic
  • android.permission.GET_INTENT_SENDER_INTENT
  • cn.nubia.launcher.permission.READ_SETTINGS
  • com.s.launcher.permission.READ_SETTINGS
  • com.oppo.launcher.permission.READ_SETTINGS
  • com.lenovo.launcher.permission.READ_SETTINGS
  • Read setting
  • com.apusapps.launcher.permission.READ_SETTINGS
  • Read setting
  • com.actionlauncher.playstore.permission.READ_SETTINGS
  • Read setting
  • Read setting
  • Modify global system settings
  • Turn device on or off
  • Change system display settings
  • Write owner data
  • Read owner data
  • Access the cache filesystem
  • Write media storage
  • Delete other apps\' data
  • Delete apps
  • Directly install apps
  • Read sensitive log data
  • Access Google web-based services
  • Check license
  • Set alarm
  • Write to user defined dictionary
  • Toggle sync on and off
  • Write to your social stream
  • Modify system settings
  • android.permission.WRITE_CLIPS
  • android.permission.TRANSMIT_IR
  • Write subscribed feeds
  • Read subscribed feeds
  • Adjust your wallpaper size
  • Set wallpaper
  • Set time zone
  • Kill background processes
  • Re-order running apps
  • Record audio
  • android.permission.READ_INSTALL_SESSIONS
  • android.permission.READ_CLIPS
  • Make app always run
  • Control Near-Field Communication
  • Add or remove accounts
  • android.permission.GET_CLIPS
  • Delete all app cache data
  • Change WiMAX state
  • Allow Wi-Fi Multicast reception
  • Choose widgets
  • Create accounts and set passwords
  • Connect and disconnect from WiMAX
  • Mock location sources for testing
  • Use accounts on the device
  • Act as the AccountManagerService
  • Modify app ops statistics
  • android.permission.BIND_DIRECTORY_SEARCH
  • com.huawei.authentication.HW_ACCESS_AUTH_SERVICE
  • com.leo.appmaster.permission.C2D_MESSAGE
  • android.permission.FOREGROUND_SERVICE
  • com.bbk.launcher2.permission.READ_SETTINGS
  • com.bbk.launcher2.permission.WRITE_SETTINGS
  • com.fingerprints.service.ACCESS_FINGERPRINT_MANAGER
  • android.permission.USE_FINGERPRINT
  • Access download manager
  • Read setting
  • Read user defined dictionary
  • Read sync statistics
  • Read sync settings
  • Read your social stream
  • android.permission.RECEIVE_USER_PRESENT
  • Send sticky broadcast
  • android.permission.MEDIA_CONTENT_CONTROL
  • Status Bar
  • Disable your screen lock
  • Market billing service
  • android.permission.REQUEST_INSTALL_PACKAGES
  • Write Browser's history and bookmarks
  • Read Browser's history and bookmarks
  • Change your audio settings
  • Prevent device from sleeping
  • Update component usage statistics
  • Connect and disconnect from Wi-Fi
  • Camera
  • Control flashlight
  • Access Bluetooth settings
  • Pair with Bluetooth devices
  • android.permission.SYSTEM_OVERLAY_WINDOW
  • Find accounts on the device
  • Approximate location (network-based)
  • Precise location (GPS and network-based)
  • Full Internet access
  • View network connections
  • View Wi-Fi connections
  • Modify your contacts
  • Read your contacts
  • Draw over other apps
  • Modify/delete SD card contents
  • Unistall shortcut
  • Install shortcut
  • Close other apps
  • Mount and unmount filesystems
  • Change network connectivity
  • Control vibration
  • Retrieve running apps
  • Run at startup
  • Measure app storage space
  • Read battery statistics
  • Expand/collapse status bar

In Media

Private Zone

Private Zone

LEO Privacy

Free privacy protection app for your mobile! Lock your WhatsApp, Facebook, Messenger, Galley, Videos and protect your personal chats. Protect your privacy by hiding photo galleries and personal files with LEO Privacy.

معرفی Privacy Guard

محافظت از اطلاعات شخصی در تلفن همراه، موضوعی است که برای همه کاربران اهمیت دارد و هر کس سعی میکند بدین منظور، از راه های مختلف و البته قابل اطمینان استفاده نماید. در این خصوص، اپلیکیشن های متنوعی را میتوان یافت که هرکدام قابلیت های خاص خود را دارا هستند. در این میان برخی از برنامه های مذکور، امنیت همه قسمت های تلفن همراه و اطلاعات درون آنها را تامین میکنند. “Privacy Guard”، که در ادامه با آن آشنا خواهید شد یکی از این برنامه ها میباشد. ما را در معرفی این اپلیکیشن اندرویدی همراهی کنید.