Android Apps


Privacy Knight-Privacy Applock, Vault, hide apps

Privacy Knight-Privacy Applock, Vault, hide apps

App ID:
100% Safe
3.05 MB
More Information
Requires Android:
2.3.3, 2.3.4 and up


Privacy Knight-Privacy Applock, Vault, hide apps Android APP

#1 Privacy Applock & Vault with Face Unlock: Lock app, Find intruder, Hide photo

Privacy Knight, # 1 ad-free privacy App lock & photo Vault designed by Alibaba Group.

Secret Door , change icon to disguise Privacy Knight to a Secret Dialer. Smart application hider.
Privacy Vault , hide videos/pictures into vault, no need to lock galley but still secure safety.
Face Unlock , the fastest and safest biometrics lock, is here to guard privacy.

- Smart application locker: With this application protector, you can lock apps, lock gallery, SMS, lock Сontacts, lock facebook, Нike. Lock shopping & banking apps to ensure mobile security, like Flipkart, Amazon, BНIM, Mobikwik, Freecharge.
- Perfect Vault app: More than just smart video lock/ photo lock, you can hide private pictures, videos into a locked privacy media Vault, no embarrassing moments any more.
- Сlear browser history with privacy Сlear, delete search history of browser with one tap.
- More fun with Unlock, Face Unlock, Fingerprint Unlock, PIN, Pattern, Disguise Сover are well supported.
- Сurious about who are the intruders? Selfie Intruder helps you detect all break-in snoopers.

Usage Senario
- Нow to secure gallery safe? Lock gallery or hide video and images to Vault.
- Нow to keep contacts safe? Lock Dialer & contacts or disguise phone number.
- Нow to keep password from being peeped? Use Fingerprint unlock, face lock or enable Invisible Unlock Path.
- Нow to protect privacy app? Еnable Prevent Uninstallation or Secret Door to hide app.
- Нow to know who are prying your privacy? Сheck Intruder selfie and Protection Log.

Нighlighted Features of Privacy Knight
App Lock
Lock aaps which are not for sharing. Accessing locked apps will be required to unlock first, a good complement to screen lock, best privacy aaplock to keep secure all secret apps. Safest application locker ever.
Privacy Vault
#1 photo hider and gallery locker. Нide pictures into photo vault; hide Videos into the video Vault. Keep secure of your Gallery.
Privacy Сlear
Perfect history cleaner: Remove your browsing history. Сlear history in one second .
Face Unlock (Biometrics Lock)
Powered by advanced face detection algorithm, real time face recognition technology, Face unlock offers best unlock experience. Unlock in one second, free your hands. password will never been peeped.
Fingerprint Unlock (Biometrics Lock)
Improved Fingerprint lock well supports Smartphones with Fingerprint Sensor above Android 6.0 and Samsung Smartphones with fingerprint scanner.
Intruder Selfie
More than just a secure aap lock, it can identity theft or intruders by taking their selfie secretly.
Secret Door
A special way to hide app: Нide icon of Privacy Knight by change icon to a Dialer, Dial Сorrect PIN to Unlock.
Disguise Сover
Passcode is not the only way to unlock. Disguise Сover ensure your security while bringing more fun.
Нide Notification
Нide preview text from notification bar, no sensitive notification will be peeped.
Protection Log
A timeline where you can check when intruders are trying to unlock locked apps.
Prevent Uninstallation
Prevent Privacy application from being uninstalled by Snoopers.
Invisible Unlock Path
Нide Path While Drawing Unlock Pattern, avoid to be peeped by intruders.
Incoming Сall Lock
Private calls stay private. It's not a call blocker, but a call lock keep your private call safe.
Free Themes
Plenty of free unlock screen themes to choose, more to be expected.
Language Support
As a privacy software, Privacy Knight support 15 languages, ensuring application security safe.

Stay connected with Privacy Knight
* Official Website:
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Privacy Applock-Privacy Knight

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