How to set a lock on applications in Android WhatsApp - briefly?
To set a lock on the WhatsApp application on your Android device, you can use either the built-in Screen Lock feature or a third-party app locker. The built-in Screen Lock will secure your entire device, while an app locker like AppLock will allow you to specifically lock WhatsApp and other selected apps.
How to set a lock on applications in Android WhatsApp - in detail?
To set a lock on applications, specifically WhatsApp, on an Android device, you can follow these detailed steps:
-
Open the Google Play Store: First, you need to install an app locker from the Google Play Store. There are several reliable apps available such as AppLock, Norton App Lock, or LOCKit. For this guide, we will use AppLock due to its popularity and ease of use.
-
Install AppLock: Search for "AppLock" in the Play Store, select the app developed by DoMobile Lab, and tap on 'Install'. Once installed, open the app.
-
Set a Pattern or PIN: Upon opening AppLock, you will be prompted to set a pattern or PIN. This will serve as your master password for unlocking the apps you choose to secure. Follow the prompts to create and confirm your password.
-
Grant Necessary Permissions: AppLock requires certain permissions to function properly. Tap on 'Allow' when prompted to grant these permissions. You may need to enable the accessibility service for AppLock as well. To do this, go to Settings > Accessibility and turn on the toggle next to AppLock.
-
Select WhatsApp: After setting your password and granting necessary permissions, you will see a list of installed apps. Scroll down and tap on 'WhatsApp' to select it for locking.
-
Enable Lock for WhatsApp: Once WhatsApp is selected, tap on the toggle or switch next to it to enable the app lock. You can also choose the type of lock you prefer, such as pattern, PIN, or fingerprint, depending on your device's capabilities and personal preference.
-
Test the Lock: To ensure that the lock is working correctly, try opening WhatsApp. You should be prompted to enter your password before gaining access to the app.
-
Customize Settings (Optional): AppLock offers various customization options. You can change the lock screen theme, enable or disable additional security features, and even set a recovery question in case you forget your password. To explore these settings, tap on the three dots (or the menu icon) in the upper right corner of the app and select 'Settings'.
By following these steps, you can effectively set a lock on WhatsApp and other applications on your Android device, enhancing your privacy and security.