App Locker pro v4.3
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About this app
Secure your phone with Fingerprint, pattern, or pin code
🔴 App Locker pro can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.
🔴App Locker pro also can take picture of intruders.
🔴App Locker Pro also makes an Alarm sound when someone spying on your phone
🔴App Locker pro has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern. More safe!
⭐️ With App Locker pro, you will:
Never worry about parents check your Snapchat, TikTok!
Never worry about friends borrow your phone to play games with mobile data again!
Never worry about a workmate gets your phone to look the gallery again!
Never worry about someone reads private data in your apps again!
Never worry about kids mess up Settings, send wrong messages, paying games again!
"App Locker pro" uses the Device Administrator permission.
To enable Advanced Protection, please activate "App Locker pro" as "device administrator". It's only used for preventing intruders uninstalling "App Locker pro".
"App Locker pro" uses Accessibility service.
To enable Power saving mode, please allow Accessibility services. The service is only used to reduce battery usage, improve unlocking efficiency, and ensure "App Locker pro" works stably.
Please be assured that "App Locker pro" will never use these permissions to access your private data.
🔴App Locker pro also can take picture of intruders.
🔴App Locker Pro also makes an Alarm sound when someone spying on your phone
🔴App Locker pro has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern. More safe!
⭐️ With App Locker pro, you will:
Never worry about parents check your Snapchat, TikTok!
Never worry about friends borrow your phone to play games with mobile data again!
Never worry about a workmate gets your phone to look the gallery again!
Never worry about someone reads private data in your apps again!
Never worry about kids mess up Settings, send wrong messages, paying games again!
"App Locker pro" uses the Device Administrator permission.
To enable Advanced Protection, please activate "App Locker pro" as "device administrator". It's only used for preventing intruders uninstalling "App Locker pro".
"App Locker pro" uses Accessibility service.
To enable Power saving mode, please allow Accessibility services. The service is only used to reduce battery usage, improve unlocking efficiency, and ensure "App Locker pro" works stably.
Please be assured that "App Locker pro" will never use these permissions to access your private data.
Version Information
- Version
- 4.3
- Downloads
- 5K+
- Updated on
- Oct 25, 2025
- Released
- Jan 1, 2023
- Requires
- Android 6.0
What's New
Library updates – fixed several bugs and adopted new technologies.
Ratings & Reviews
Developer Response
