App Lock – PIN & Pattern Lock
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Secure your apps, photos, videos, and private data with PIN or pattern lock!
- Downloads
- 179K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Jul 20
- 2026
Screenshots
About App Lock – PIN & Pattern Lock
App Lock is the ultimate privacy guard that protects your apps with a secure lock method of your choice – Pattern, 4-digit PIN, or 6-digit PIN. Keep your apps and media safe with app lock.
🛡️ Key Features:
🔐 Lock Any App
Protect apps like WhatsApp, Instagram, Facebook, Messenger, Snapchat, Gmail, Gallery, and more with a secure lock.
🔑 Multiple Lock Types
Choose your preferred locking method:
● Pattern Lock
● 4-Digit PIN
● 6-Digit PIN
🗂️ Vault – Hide Sensitive Files
Keep your files hidden in a secure vault:
● Photo Vault
● Video Vault
● Audio Vault
● Document Vault
📸 Intruder Selfie
Automatically capture a photo of anyone who tries to unlock your apps with the wrong PIN or pattern.
🧹 Junk Cleaner
Boost your device’s performance by cleaning junk files and freeing up space with one tap.
🎨 Custom Themes
Personalize your lock screen:
● Background Themes
● Pattern Theme Styles
● PIN Keypad Styles
🔄 Easy Setup & Control
Lock and unlock apps with just a tap. Update or change your PIN or pattern anytime in the settings.
❓ Frequently Asked Questions (FAQ):
Q1. How do I lock an app?
⇨ Open App Lock – PIN & Pattern Lock
⇨ Choose your preferred lock type (PIN or Pattern)
⇨ Select the apps you want to protect
⇨ Done – your apps are now secure!
Q2. How do I change my PIN or Pattern?
⇨ Open the app
⇨ Go to Settings > Change Password
⇨ Enter your new password, then confirm and set a new one
Q3. How do I unlock an app or remove the lock?
⇨ Simply enter your PIN or Pattern on the lock screen
⇨ Choose the app to unlock and click on yes
🚀 Download Now – Secure Your Privacy Today!
Protect your privacy and keep your apps, photos, videos, audios, and files safe with app lock. Download App Lock – PIN & Pattern Lock now!
📌 Disclaimer:
App Lock – PIN & Pattern Lock app helps users to protect their apps and personal data through a secure lock. This app functions locally on your device, does not collect or share personal data, and does not upload passwords, media, or app usage information to any external server. All data remains private and secure on your device.
🛡️ Key Features:
🔐 Lock Any App
Protect apps like WhatsApp, Instagram, Facebook, Messenger, Snapchat, Gmail, Gallery, and more with a secure lock.
🔑 Multiple Lock Types
Choose your preferred locking method:
● Pattern Lock
● 4-Digit PIN
● 6-Digit PIN
🗂️ Vault – Hide Sensitive Files
Keep your files hidden in a secure vault:
● Photo Vault
● Video Vault
● Audio Vault
● Document Vault
📸 Intruder Selfie
Automatically capture a photo of anyone who tries to unlock your apps with the wrong PIN or pattern.
🧹 Junk Cleaner
Boost your device’s performance by cleaning junk files and freeing up space with one tap.
🎨 Custom Themes
Personalize your lock screen:
● Background Themes
● Pattern Theme Styles
● PIN Keypad Styles
🔄 Easy Setup & Control
Lock and unlock apps with just a tap. Update or change your PIN or pattern anytime in the settings.
❓ Frequently Asked Questions (FAQ):
Q1. How do I lock an app?
⇨ Open App Lock – PIN & Pattern Lock
⇨ Choose your preferred lock type (PIN or Pattern)
⇨ Select the apps you want to protect
⇨ Done – your apps are now secure!
Q2. How do I change my PIN or Pattern?
⇨ Open the app
⇨ Go to Settings > Change Password
⇨ Enter your new password, then confirm and set a new one
Q3. How do I unlock an app or remove the lock?
⇨ Simply enter your PIN or Pattern on the lock screen
⇨ Choose the app to unlock and click on yes
🚀 Download Now – Secure Your Privacy Today!
Protect your privacy and keep your apps, photos, videos, audios, and files safe with app lock. Download App Lock – PIN & Pattern Lock now!
📌 Disclaimer:
App Lock – PIN & Pattern Lock app helps users to protect their apps and personal data through a secure lock. This app functions locally on your device, does not collect or share personal data, and does not upload passwords, media, or app usage information to any external server. All data remains private and secure on your device.
What’s new
Updated July 20, 2026
+ Fix Crashes/ANRs + Fix Some Bugs
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| App Lock – PIN & Pattern Lock | – | Free | 100,000+ | Jul 20, 2026 | |
| Loan Smart-Loan EMI Calculator | – | Free | 1,000,000+ | Oct 6, 2026 | Compare |
| RTO Guru - Vehicle Info App | – | Free | 1,000,000+ | Oct 16, 2026 | Compare |
| Ball Sort Master Puzzle | – | Free | 1,000+ | Dec 2, 2021 | Compare |
| Help The Girl: Rescue Puzzle | 3.9 / 5 | Free | 1,000,000+ | Oct 6, 2026 | Compare |
| Tap The Zombie | – | Free | 1,000+ | Jan 9, 2024 | Compare |
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