HomeBlogWhatsappHow to lock whatsapp (Android, Iphone, Web and Desktop): A Step by Step Guide

How to lock whatsapp (Android, Iphone, Web and Desktop): A Step by Step Guide


In today’s digital generation, ensuring the privacy of your interactions is not just important, it’s crucial. WhatsApp, one of the most widely used messaging applications globally, holds sensitive details you can protect from unauthorized access. Hence, learning how to lock WhatsApp protects your privacy and secures your confidential business data, giving you a sense of security.

This blog will guide you through locking and unlocking WhatsApp on various devices, such as Android, iPhone, Web, and Desktop. By the end, you will have significantly enhanced your messaging security, giving you the confidence that your interactions are protected.

How to Lock WhatsApp on Android

If you use Android and want to lock your WhatsApp, do not worry! This section will discuss how to lock WhatsApp on an Android device.

Step 1: Employ the Built-in App Lock Feature

Some Android devices offer a built-in feature to lock individual apps directly:

  1. Go to your phone’s Settings and click on it.
  2. Now, slide down to “Apps” or “App Management” based on your device.
  3. After that, choose “App Lock” or a similar option.
  4. Next, select WhatsApp from the list of applications.
  5. Lastly, the lock should be turned on using patterns, PINs, or fingerprints.

Step 2: Using Third-Party App Lockers

If your phone doesn’t have an in-built app locking feature, you can download a third-party app locker from the Google Play Store:

  1. You need to download an app locker such as AppLock or Norton AppLock.
  2. Now, install the application and follow the setup guidelines.
  3. Next, include WhatsApp to the list of applications you want to lock.
  4. After that, configure your preferred security setting (Pattern, PIN, or fingerprint).


  • App lock is only accessible on Android devices with a fingerprint sensor operating Android 6.0+ and supporting the Google Fingerprint API.
  • You can only use facial recognition on Android devices with a face scanner.
  • Face and fingerprint authentication take place entirely on your gadget. By design, WhatsApp cannot access the biometric details saved by your device’s system.

How to Unlock WhatsApp on Android

Follow the instructions if you want to unlock WhatsApp on Android.

  1. First, you need to launch the WhatsApp application.
  2. Now, you will prompted to enter your pattern, PIN, or fingerprint.
  3. Lastly, entering the required authentication will unlock the application for use.

How to Lock WhatsApp on iPhone

If you have an iPhone and want to secure your WhatsApp, follow these guidelines to lock it down.

Incorporate Screen Time

iPhone lets users lock applications using the Screen Time Feature:

  1. Start by Setting and clicking on “Screen Time.”
  2. Now, click “User Screen Time Passcode” to set a password.
  3. Navigate to the “App Limits” then hit “Add Limit”.
  4. Next, get and choose WhatsApp.
  5. After that, set the time limit to 1 minute, then click “Add”.
  6. Lastly, WhatsApp will lock after 1 minute of usage.

Enable Torch ID or Face ID

You can also lock WhatsApp by turning on Torch ID or Face ID. Here is how you can do it:

  1. Navigate to WhatsApp Settings.
  2. Now, click on Privacy and then press the App Lock option.
  3. Lastly, enable Require Touch ID or Require Face ID.

How to Unlock WhatsApp on iPhone

Unlocking WhatsApp on iPhone involves these steps:

Methode 1:

  1. You can click “Ask For More Time” when WhatsApp locks after reaching the limit.
  2. Now, enter your Screen Time Password.
  3. Afterward, select to approve for 15 minutes an hour or the entire day.

Method 2:

  1. You need to open WhatsApp Settings.
  2. Now, click on Privacy and choose App Lock.
  3. After that, turn off Require Touch ID or Require Face ID.

Note: You can enter your iPhone Password if the Touch ID or Face ID does not unlock WhatsApp.

How to Lock WhatsApp on the Web and Desktop

Locking WhatsApp on the web and desktop is not supported directly through the application; however, you can secure your web sessions using browser extensions. It’s important to note that using browser extensions always carries some risk, so choose a reputable extension and read user reviews before installing. Here are two methods you can use:

Method 1:

  1. You can use extensions like “Session Buddy” or “Lock PW,” which are available in the Chrome Web Store.
  2. Now, install the extensions and follow the guidelines to lock your session.
  3. After that, you can prevent others from accessing your WhatsApp Web without unlocking the session first.

Method 2:

  1. First, tap on the three-dot menu and click on the Setting option.
  2. Now, press on Privacy and navigate to the App Lock.
  3. After that, choose the App Lock option.
  4. Next, enter a strong password of your choice.
  5. Hit the OK option.

How to Unlock WhatsApp on the Web and Desktop

To unlock your WhatsApp Web or Desktop session:

Method 1:

  1. First, tap on the extensions icon in your browser.
  2. Now, enter the passcode or pattern you set up.
  3. After that, access your WhatsApp Web or Desktop session.

Method 2:

  1. Navigate to WhatsApp and choose a Setting option.
  2. Now, tap on the Privacy and go to App Lock.
  3. After that, disable the App Lock option.
  4. Now, Enter your password.
    Lastly, press the OK option.

Final Thought!

Keeping your conversations safe from snoopers involves activating WhatsApp locks on all your Android, iPhone, or web-based devices. Don’t overlook the benefits of learning how to lock WhatsApp securely and selecting methods that prioritize your security needs. Above all, discretion with your lock method is vital to maximizing your privacy and peace of mind. Remember these steps to protect your instance impeccably in no time. Without proper security measures, your conversations and personal information could be at risk, especially when using WhatsApp on the web and desktop. So, follow these steps to secure your WhatsApp on all devices.

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