About & Highlights of Smart AppLock App Protect APK

A free app for Android, by ThinkYeah Mobile.

Make your device more secure. Smart AppLock is a tool to lock apps you like and protects you from privacy leak. With AppLock, you are able to lock apps containing privacy content, such as photos, videos, short messages and call logs. you can also lock SNS apps, such as Facebook, Whatsapp, and Twitter.

Top Recommended Alternative

Avast One Free Antivirus

Free

4.3

Norton App Lock

Free

Some system configurations like Incoming Calls settings and for installing/uninstalling apps to keep phone away from being messed up by others is also possible. With the kids Lock markets feature, you can secure games and markets to prevent your kids from addicting in games or purchasing in markets without your knowing.

Application Specifications

App Name	Smart AppLock App Protect APK (Official Build)
Developer / Studio	ThinkYeah Mobile
Minimum Requirements	Android 15.0
File Size	26.34 MB
Current Release	4.3.13 4.3.11 4.3.7 4.3.5 4.3.3 4.3.2 4.2.6
License Model	Free Direct Mirror
Cryptographic Hash	SHA-256 Validated Clean

How to Install on Your Smartphone

Retrieve APK

Tap the direct download button above to save the unmodified APK file to your Downloads folder.

Enable Unknown Sources

Go to your phone's Settings → Security and switch on Allow from this source for your browser.

Run Setup & Play

Tap the file from your notifications bar or Downloads folder, tap Install, and launch.

Frequently Asked Questions

Is this Smart AppLock App Protect APK APK safe to download?

Yes. Every package on our mirror network is audited against official developer certificates with zero modifications or payload scripts added.

Why does Android give an 'Unknown App' alert?

Android displays this standard security prompt for any direct package installed outside Google Play. It is routine and completely safe from our repository.

How can I get newer updates?

Bookmark this page. When a fresh build is released, download and install it directly over your existing app without losing personal progress.