Protect your personal apps with PIN, Pattern or Biometrics — with "NO forced ads before unlocking".

AppLock is built around one simple principle: your security comes first. You should never have to watch an advertisement just to access an app you have protected.

🛡️ KEY FEATURES

• PIN, Pattern & Biometric protection
• Protect the apps you choose
• Fast and convenient unlocking
• Protection Health to quickly check your security status
• Smart Lock & session rules for flexible protection
• Light, Dark & System themes
• Deep theme customization
• Responsive design for phones & tablets
• Clean hamburger-menu navigation
• Security-first architecture
• Limited, non-intrusive advertising

🚫 NO FORCED ADS TO UNLOCK
Ads, where shown, are limited and designed to stay separate from the core security experience.

🔑 POWERFUL AUTHENTICATION
Choose the authentication method that fits you:
• PIN
• Pattern
• Biometric authentication where supported

📱 PROTECT THE APPS THAT MATTER

Protect the apps containing your private information, including:
• Messaging apps
• Social media
• Other personal apps

Easily view and manage your protected apps from one place.

❤️ PROTECTION HEALTH

Know the state of your protection at a glance.

Protection Health helps you identify your current security status and understand when additional action may be needed.

Customize:
• Light / Dark / System mode
• Accent colors
• Backgrounds and surfaces
• Keypad style
• Lock icon style
• Animation style
• Icon style

One theme system. A consistent experience throughout the app.

☰ SIMPLE, CLEAN NAVIGATION

Instead of filling the screen with unnecessary navigation tabs, AppLock uses a clean hamburger menu for secondary sections.

Quickly access:

Home • Protected Apps • Protection Health • Customization • Smart Lock • Settings • Help & Support • Privacy Policy • About

🔒 SECURITY-FIRST DESIGN

AppLock's security-critical experience is designed to remain independent from monetization.

Authentication should not depend on:

• Watching advertisements
• Network availability
• Analytics
• Billing
• Remote configuration
• Downloaded themes

Security first. Monetization second.

💎 OPTIONAL PREMIUM

An optional premium experience may provide benefits such as:
• Premium themes
• Additional customization
• Advanced features

Premium is optional. Core protection is not an advertisement you have to watch.

✨ WHY APPLOCK?

✔ Protect the apps you choose
✔ PIN, Pattern & Biometrics
✔ Fast authentication
✔ Smart Lock session rules
✔ Protection Health
✔ Light, Dark & System themes
✔ Extensive customization
✔ Responsive phone & tablet design
✔ Modern, clean interface
✔ Security-first architecture
✔ Limited, non-intrusive ads
✔ NO forced ad to unlock
✔ NO watch-an-ad-to-unlock model
✔ NO blocking your protected app until an ad is watched

Your private apps are yours.
Your security should never depend on watching an advertisement.
🔐 APPLOCK — PRIVATE APPS. PEACE OF MIND.

♿ ACCESSIBILITY SERVICE AND APP PROTECTION**

AppLock uses Android's Accessibility Service to detect when an app you selected for protection comes to the foreground, so AppLock can display its PIN, pattern, or supported biometric authentication screen.

For related tamper-protection checks, the service may inspect visible window information or UI labels on certain Android Settings, installer, permission-controller, or device-security screens to identify those screens. This information is processed on your device to support AppLock's protection decisions. AppLock does not intentionally store or transmit inspected UI text to AppLock servers.

Before opening Android Accessibility Settings, AppLock displays an in-app disclosure explaining the service's use and asks for your explicit consent. You can decline and continue using AppLock, or enable or disable Accessibility access later in Android Settings. Without this access, automatic protection of selected apps and related tamper-protection checks may not work.