App Lock: PIN & Fingerprint

Contains adsIn-app purchases
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

🔒 App Lock: PIN & Fingerprint – Protect Your Apps & Privacy

App Lock: PIN & Fingerprint is a simple and powerful App Lock and privacy protection tool that helps you lock apps, hide private photos and videos, and protect personal files with a PIN, pattern, or fingerprint.

Keep your private apps and personal content protected with an easy-to-use app locker, photo vault, and privacy lock designed for everyday phone security.

🔐 Lock Apps With PIN, Pattern & Fingerprint

Protect the apps that matter most to you with a secure app lock. Lock messaging apps, social media, gallery, email, and other apps with your preferred security method.

• PIN Lock
• Pattern Lock
• 4-Digit PIN
• 6-Digit PIN
• Fingerprint Lock

Choose the lock method that works best for you and access your protected apps quickly whenever you need them.

🛡️ Protect Your Private Apps

Keep sensitive apps away from unwanted access. Use App Lock to protect apps such as WhatsApp, Instagram, Facebook, Messenger, YouTube, Gmail, Snapchat, Gallery, and more.

Whether you want to protect messages, photos, social media, or personal information, App Lock gives you an additional layer of privacy on your device.

🗂️ Private Photo & Video Vault

Keep personal photos and videos in a secure private vault. Move selected media into the protected vault so it is separated from your regular gallery.

The secure vault can help you keep:
• Private photos
• Personal videos
• Important files
• Documents
• Other sensitive media

Access your private content using your selected security method.

📸 Intruder Selfie

Want to know if someone tried to access your protected apps?

When an incorrect PIN or pattern is entered, the intruder capture feature can take a photo using your device camera, helping you identify unauthorized access attempts.

🎨 Customize Your Lock Screen

Make your app lock experience more personal with customizable lock screen options.

Choose from different:
• Wallpapers
• Lock screen styles
• Pattern styles
• Keypad designs
• Theme options

Create a lock screen that matches your style while keeping your protected apps easy to manage.

🧹 Junk Cleaner & Storage Cleanup

App Lock also includes useful phone cleaning tools to help you manage unnecessary files and free up storage space.

Use the built-in cleaner to identify unwanted files and keep your device storage organized.

⚡ Simple, Fast & Easy to Use

Protecting your apps doesn't have to be complicated. Set up your preferred lock method, select the apps you want to protect, and manage your privacy settings from one convenient place.

❓ How to Lock Apps?

1. Open App Lock: PIN & Fingerprint.
2. Set your preferred PIN, pattern, or fingerprint lock.
3. Select the apps you want to protect.
4. Your selected apps are now protected.

🔑 How to Change Your PIN or Pattern?

1. Open App Lock.
2. Go to Settings.
3. Select Change Password.
4. Set your new PIN or pattern.

🔓 How to Unlock a Protected App?

1. Open the protected app.
2. Enter your PIN, pattern, or use fingerprint authentication.
3. Access the app normally.

🚀 Protect Your Privacy Today

Keep your apps, photos, videos, and personal files more private with App Lock: PIN & Fingerprint.

Whether you need a PIN app lock, fingerprint app lock, pattern lock, or private photo vault, this app provides convenient privacy tools in one place.

Download App Lock today and take control of your app privacy.

📌 Disclaimer

App Lock: PIN & Fingerprint is a privacy and app protection tool that operates on your device. Features and functionality may vary depending on your device, Android version, and system permissions. Please review the permissions requested by the app before use.
Lock apps with PIN & fingerprint. Hide photos, videos & files in a private vault
Updated on
Jul 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit

What’s new

+ Fix Crashes/ANRs
+ Fix Some Bugs