Smart App Lock is one of the best Android lock app, photo & Video with privacy guard, the best app locker with password & pattern lock screen, smart applock that provide high secure features in the one app.

Lock Facebook, Whatsapp, Gallery apps with password and prevent the apps from being exposed by snooper!

Smart App Lock is the best app lock tool for Android, which will help you lock apps, hide photos and videos. Protect your secret and guard privacy with PIN and pattern lock. Applock can lock any app you choose.

Features:

- Customize background, set your favorite photo
- Easy to change the locks
- Lock any of the apps on your phone
- Use pattern, just like the system lock.
- Lock down any app.
- Easy-to-use and user friendly GUI
- Lock system Settings
- Lock Google Play Store
- Low memory usage
- Privacy Protection
- Unlock vibration enable/disable.
- A lot of beautiful wallpapers to choose
- Choose Unlock Animation

Install Application Pattern lock today, and forget your privacy violation.

// Option A //

To download Smart App Lock – Photo & Video Lock, Fingerprint mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Smart App Lock – Photo & Video Lock, Fingerprint mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Smart App Lock – Photo & Video Lock, Fingerprint from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Smart App Lock – Photo & Video Lock, Fingerprint in HappyMod App.