Protect Your Privacy: How to Put Lock for WhatsApp?

Written by: Kaushik Jethva

Last Updated: February 18, 2023

whatsapp messenger open in the app store
WhatsApp Messenger open in the App Store

WhatsApp is a popular messaging app used by millions of people worldwide for texting and video calls. Keeping conversations private and secure is crucial, especially when you’re sharing sensitive information. To prevent unwanted access to your WhatsApp chats, you can put a lock on the app using either a password lock, pattern lock, fingerprint lock, or touch id lock depending on the type of device you are using.

Additionally, the feature to password-protect WhatsApp can also give you peace of mind, especially when you hand over your device to someone else, such as a child or a friend. With a lock in place, you can be confident that your WhatsApp messages are protected and secure, even when your device is not in your possession.

Whether you are an Android user or an iPhone user, our detailed guide on different methods to secure WhatsApp will help you maintain your privacy and integrity.

1 Steps to lock WhatsApp on an Android phone:

Cool features such as a lock on WhatsApp can prevent unauthorized access to your chats and media, even if someone has physical access to your device. Without a lock, anyone who picks up your phone could potentially see your new message notifications, and read message text, private messages, photos, and other sensitive information. This could lead to serious privacy breaches, identity theft, or financial fraud.

Below are the detailed steps to lock the WhatsApp app on Android devices:

  1. Open WhatsApp and select the app’s Settings in the menu.
  2. Tap on “Account” and then “Privacy“.
  3. Scroll down and find the “Fingerprint lock” option. If this option is unavailable, you can use the third-party app lock to lock WhatsApp.

2 How to use a fingerprint lock to lock WhatsApp

how to use a fingerprint lock to lock whatsapp
How to use a fingerprint lock to lock WhatsApp

Below are the detailed steps to lock WhatsApp with a fingerprint lock on an Android device:

  1. Open WhatsApp and select “Settings” in the menu.
  2. From the three-dot menu, tap Settings and tap “Account” and then tap “Privacy“.
  3. Scroll below and look for the “Fingerprint lock” option.
  4. Toggle and tap “Fingerprint lock” option to turn it on.
  5. Set up your fingerprint lock by following the on-screen instructions.
  6. Choose the lock timer and the lock options (e.g., lock immediately, lock when the phone is locked, etc.).
  7. Confirm your changes and exit the settings.

Note: The availability of the android phone’s fingerprint reader feature depends on the smartphone’s touch and fingerprint sensor on your device and WhatsApp version. Some devices may not have this feature if their hardware does not support fingerprint scanning.

3 How to lock WhatsApp using a Third-Party app on an Android device

To put a lock on WhatsApp on your android device, you need to follow these steps:

  1. Download and install a third-party app lock from the Google Play Store. Some popular options are App Lock, Norton App Lock, and Smart App Lock.
  2. Launch the app lock and set up a lock screen password or pattern.
  3. Grant the app lock access to your device’s apps.
  4. Navigate to the list of apps that can be locked and find WhatsApp.
  5. Toggle the switch next to WhatsApp to enable locking for the app.
  6. Exit the app lock and launch WhatsApp. You should be prompted to enter your lock screen password or pattern before accessing the app.
  7. When you launch WhatsApp, the app lock will require you to enter your password or pattern before accessing the app.

Note: Some third-party app locks may have additional features or customization options. Be sure to read the app’s description and user reviews to determine if it’s the right choice for you. If you do not want to download any third-party app lock, you can secure your WhatsApp app with an inbuilt security feature of the fingerprint lock screen lock. Just tap screen lock page and lock WhatsApp along with other apps.

4 How to lock WhatsApp on iPhone

how to enable face lock for whatsapp on iphone
How to enable face lock for Whatsapp on iPhone

You have a feature to easily lock WhatsApp on an iPhone by following these steps:

  1. Install a third-party app locker: There are several app locker apps available on the App Store that you can use to lock WhatsApp. Some popular ones include AppLock, Fingerprint Login, and app lock.
  2. Launch the app locker: Once you have installed the app locker, launch it and create an account.
  3. Add WhatsApp to the lock list: Within the app locker, you will find an option to add WhatsApp to the lock list. Select this option and follow the on-screen instructions to complete the process.
  4. Enable biometric authentication: To make the lock more secure, you can enable biometric authentication, such as Touch ID or Face ID, within the app locker’s settings.
  5. Test the lock: To make sure that the lock is working properly, close WhatsApp and then try to open it again. You will require Touch ID or the app requires Face ID to see your WhatsApp chat should be prompted to enter the correct password and pattern or use biometric authentication to access the app.

Note: The specific steps may vary depending on the app locker you choose, so be sure to refer to the app’s instructions for exact details.

5 Wrapping Up

In conclusion, locking WhatsApp on your phone is a simple process that can go a long way in keeping your messages and chats secure. By requiring either a password, pattern lock, or biometric security, you can prevent unwanted access to your WhatsApp account and ensure that your messages remain secure. So, set a password and protect your WhatsApp chats today!

FAQ's about How to lock WhatsApp

Can I make my WhatsApp private?

WhatsApp is designed to be a private messaging platform, and it offers several features to help you keep your chats and account information secure.

Here are a few things you can do to make your WhatsApp more private:

  • Enable Two-Step Verification: This adds an extra layer of security to your WhatsApp account by requiring a six-digit PIN to access your account. To enable Two-Step Verification, go to “Settings” > “Account” > “Two-Step Verification” and follow the prompts to set up your PIN.
  • Manage Your Privacy Settings: WhatsApp allows you to control who can see your profile photo, status updates, and last seen time. You can adjust these settings to be visible only to your contacts or to a select group of people. Go to “Settings” > “Account” > “Privacy” to manage your privacy settings.
  • Use End-to-End Encryption: WhatsApp uses end-to-end encryption to protect your messages and calls from being intercepted or viewed by third parties. This means that only you and the recipient of your messages can see the content of your messages. You can confirm that your chats are encrypted by checking for the lock icon next to the message or call.
  • Be Mindful of Scams: Be cautious of messages or calls from unknown numbers or suspicious accounts, as they may be scams or phishing attempts. Avoid clicking on links or downloading files from these accounts, and report any suspicious activity to WhatsApp.

By taking these steps, you can make your WhatsApp account more private and secure.

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Kaushik Jethva
Written by: Kaushik Jethva author

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Updated: February 18, 2023
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