Secure your apps with lock screens, use custom themes and different features.
About AppLock Pro - App Lock & Guard
AppLock Pro - App Lock & Guard is a productivity app developed by App Lock LLC.
Download Statistics
AppLock Pro - App Lock & Guard has been downloaded 190 million times. In the last 30 days, the app was downloaded 2.7 million times. It is ranked in the top 100 productivity apps.
User Ratings
AppLock Pro - App Lock & Guard is rated 4.38 out of 5 stars. The rating is based on 1.9 million ratings.
App Information
AppLock Pro - App Lock & Guard is FREE to download. The APK download size is 61.45 MB. The latest version available is 5.7.4. The last update was on June 5, 2026.
Technical Requirements
AppLock Pro - App Lock & Guard requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play May 2018.
Description
Protect your apps and photos with AppLock Pro — a fast, secure, and easy-to-use app locker trusted by millions.
Whether you're guarding private messages, social media apps, or sensitive photos, Applock Pro keeps your data safe from intruders — with smart features like fingerprint unlock, spy camera, and customizable lock styles.
🔐 Top Features:
✔ Lock Any App Secure WhatsApp, Instagram, Messenger, Gallery, Settings, and more using PIN, pattern, fingerprint (if supported), or KnockCode.
📸 Spy Camera Protection Catch snoopers in the act! A secret photo is taken when someone enters the wrong password.
🧠 Fake Error Message Trick intruders with a fake error screen instead of showing the app is locked.
🔕 Hide Notifications Block or hide sensitive notifications from locked apps.
⏱ Lock Timer & Auto Re-Lock Set AppLock to auto-disable during certain hours, or re-lock after a short break.
🚨 Spy Alarm Trigger a loud alarm if the wrong password is entered multiple times.
🎨 Custom Themes Change the look and feel. Set a custom background using your own gallery photos.
⚙️ Smart Settings Lightweight and optimized for battery & RAM. Includes vibration, new app alerts, lock recent apps, and more.
🛡️ Lock Types: Fingerprint (if supported by your device) KnockCode – a unique and secure unlock method Pattern – simple and fast PIN – 4 to 8-digit password
📌 Frequently Asked Questions Q: How do I prevent AppLock Pro from being uninstalled? Lock system settings and enable “Hide Icon” for extra protection.
Q: Why are permissions needed? We only request permissions necessary for advanced features like custom backgrounds.
Q: What if I forget my password? Use your secret answer to reset it easily.
Q: Can I hide photos and videos? Lock the Gallery app to block access to your media.
Q: How does the spy camera work? After 5 failed password attempts, AppLock Pro snaps a front-camera photo and stores it securely.
Ready to protect your privacy? Download AppLock Pro now and take control of your app security.
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Comments on AppLock Pro - App Lock & Guard for Android
★★★★★Mary Ann Sturdevant· Jun 3, 2026
App lock pro has always been an excellent app, and it protects what needs to be protected.
★★★★★John Hamner· Jun 15, 2026
It's dope, does 💯 what I need it to do
★★★★★Welcome German· Jun 15, 2026
This app is the best Theban....... ...... no charges no what... I trust it
★★★★★Royce Jennings· Jun 8, 2026
I love the app. It keeps my mom out of my messages and apps. And my cousins won't get through my phone and my mom. I don't trust my mom
★★★★☆Gaming_boy Sushant· Jun 12, 2026
Best app ever I see 😀 but have too many ads 😕
★★☆☆☆Shukraraj Limbu· Jun 11, 2026
3 star because 2nd ads going so long without timer, please fix it with timer, thanks.
★☆☆☆☆leala crutcher (lele)· Jun 5, 2026
doesn't even lock apps, click the back button and return home then open the app you locked again then you're suddenly in without a password. don't download.
★★☆☆☆Cat T· Jun 5, 2026
I will be uninstalling this because I cannot stand the ads. The ads in this are way worse than any app locker. It's bad enough you have to key in your code and I understand that you have to do that to unlock every app, but then you get an ad and that just takes even longer.
Google Play Rankings for AppLock Pro - App Lock & Guard
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