App Lock & Fingerprint Lock

Do you lend your phone to others and worry they might open your private apps? App Lock is a great privacy protection application to lock apps you don't want others to see on your Android device. With this app, you can easily hide your apps from prying eyes with password, fingerprint, pattern and helps reduce unwanted access to your privacy.

🔐 Lock Any App

Lock any app you choose, from social media, messaging, photo gallery, email, to banking, and more with a PIN, pattern, fingerprint or knock code. App Lock only manages access to apps and never reads, uploads, or collects the content inside them.

📸 Intruder Selfies

It will automatically capture a picture when someone tries to break into your app with the wrong password (after you enable this feature). This helps you know if someone attempted to access your protected apps.

🌈 Icon & Theme Customization

Personalize how App Lock appears on your device by choosing from various theme styles and icon looks. You can make the app less noticeable by choosing different icon styles, while still avoiding imitation of other apps.

💡 Why App Lock Is Essential

✔ Protect personal chats from curious friends or coworkers

✔ Stop kids from deleting important files or tapping in-app purchases

✔ Add an additional privacy layer to sensitive apps

✔ Ensure that you control who can open your apps

✨ Advanced Protection Tools

🧩 Multiple Lock Methods

Choose PIN, pattern, fingerprint or knock code for flexible and secure authentication.

🎨 Stylish Lock Themes

Customize the lock screen appearance to match your preferences and device style.

🕓 Adjustable Re-Lock Timer

Decide when apps will automatically lock again after you leave them.

⌨️ Random Number Keyboard

Each time you enter a password, the numbers on the keypad shuffle to help reduce guessing attempts.

🛡️ Lock Newly Installed Apps

The option to lock the app immediately after installation. (requires optional Usage Access permission).

👁️ Hide Pattern Drawing Path

Your unlock pattern remains invisible, preventing others from memorizing your movements.

🔔 Notification Security

When enabled, notifications from locked apps or Time Lock apps are automatically blocked and removed before appearing on the screen. All blocked notifications are securely saved inside Notification Security in App Lock, so you can open the app and read them later in private.

🚫 Alert Incorrect

Play a warning sound when the number of failed unlock attempts goes beyond your selected limit. The alert continues on each additional incorrect entry.

🌐 Private Browser

Use a private web browser with support for managing shortcuts and bookmarks, and accessing your browsing history anytime.

🔑 Secure & Private

All lock settings and data processing remain on your device only. App Lock does not upload, store, or share any personal information.

⚙️ Permission Details

● Camera (optional): Required only for Intruder Selfies after you turn on the feature.

● Biometric (fingerprint only): For unlocking your protected apps securely.

● Usage Access (optional): Allows detection of newly installed apps for faster locking.

● Notification Access (optional): Used only to block and manage notifications from locked or Time Lock apps when Notification Security is enabled.