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How to use app lock for whatsapp


How to Lock WhatsApp With Your Phone's Biometric Sensor

  • To lock WhatsApp on your phone, go to the app's settings and enable fingerprint lock or FaceID.
  • You'll need to unlock your phone each time you close WhatsApp or after one to 30 minutes.
  • You can protect your account with disappearing messages, chat archiving, and two-step verification.

WhatsApp is a messaging app that prides itself on security. All texts, chats, and video calls rely on end-to-end encryption so you can have confidence that nothing you do in WhatsApp can be intercepted or monitored.

It's possible to make WhatsApp even more secure, by protecting the app itself with whatever biometric security your phone has, such as fingerprints or Face ID. This way, even if someone gets physical possession of your phone, your WhatsApp messages will remain secure.

How to lock WhatsApp on Android

You can use your Android phone's fingerprint reader to ensure you're the only one who can open the app.

1. Open WhatsApp on your Android device.

2. Tap the three-dot menu in the top right corner of the screen and then choose Settings.

Start by going to the "Settings" screen on WhatsApp. Dave Johnson/Insider

3. Tap Privacy.

4. At the bottom of the screen, tap Fingerprint Lock.

Tap "Fingerprint Lock." Stefan Ionescu/Insider

5. On the Fingerprint lock screen, turn on Unlock with fingerprint by tapping on the toggle on the right. 

6. Confirm your fingerprint by touching the sensor with one of the fingers you have registered with the phone.

7. Choose how long before WhatsApp requires a fingerprint scan to re-enter the app after you close it. You can choose Immediately, After 1 minute, or After 30 minutes.

When you turn on the fingerprint lock, you can specify how long before a fingerprint is required to unlock the app. Stefan Ionescu/Insider

Quick tip: By default, you will be able to preview the sender and message when you get a notification from WhatsApp on Android. If you don't want this, you can tap the toggle next to Show content in notification in the Fingerprint lock screen to turn it off.

How to lock WhatsApp on iPhone

You can lock WhatsApp on your iPhone with Face ID or Touch ID, depending upon what model iPhone you have. Regardless of which iPhone you have, the process is the same.

1. Open WhatsApp on your iPhone.

2. Tap Settings in the bottom right corner of the screen.

Tap "Settings" in the lower right corner of the screen. Stefan Ionescu/Insider

3. Tap Privacy.

4. At the bottom of the screen, tap Screen Lock.

5. On the Screen Lock page, you'll either see Require Face ID or Require Touch ID. Tap the toggle next to that option to turn this security feature on.

6. Choose how long before WhatsApp requires Face ID or Touch ID to re-enter the app after you close it. You can choose Immediately, After 1 minute, After 15 minutes, or After 1 hour.

When you turn on the Face ID or Touch ID lock, you can specify how long the app waits before requiring an unlock. Stefan Ionescu/Insider

Other ways to protect your WhatsApp messages

Besides locking your phone, there are other ways you can protect your WhatsApp account and messages from unwanted access. Here are a few more:

  • Enable disappearing messages: If you want to send someone a message that self-erases after a period of time, you can enable disappearing messages. Afterward, any message will disappear after a day, a week, or three months, depending on the length of time you've chosen.
  • Archive sensitive chats: Instead of deleting messages to hide them from anyone snooping through your WhatsApp, you can archive their respective chats instead. This will remove the chats from the Chats tab, but you can always access and restore them later on from the Archived screen.
  • Enable two-step verification: On top of biometrics, you can add an additional layer of protection to your account when setting up WhatsApp on a new phone by enabling two-step verification. To do that on both Android and iPhone, go to Settings > Account > Two-Step Verification and tap Turn On. You'll then need to enter a passcode and an email address (you can skip this).

Quick tip: Although the email address is optional when enabling two-step verification, you should enter it as a backup in case you forget your passcode.

Dave Johnson

Freelance Writer

Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. Dave grew up in New Jersey before entering the Air Force to operate satellites, teach space operations, and do space launch planning. He then spent eight years as a content lead on the Windows team at Microsoft. As a photographer, Dave has photographed wolves in their natural environment; he's also a scuba instructor and co-host of several podcasts. Dave is the author of more than two dozen books and has contributed to many sites and publications including CNET, Forbes, PC World, How To Geek, and Insider.

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How to lock WhatsApp on iPhone

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Britta O'Boyle, Deputy editor

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Explainer Provides context or background, definition and detail on a specific topic.

Pocket-lint

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(Pocket-lint) - Apple's Face ID and Touch ID can be used for a number of purposes, not just unlocking your iPhone or authorising an Apple Pay payment.

Several apps request Face ID or Touch ID authentication to grant access, even when your device is already unlocked. These apps include banking apps, various retail apps like Klarna, and you can set WhatsApp to as well.

To lock WhatsApp on your iPhone so your face or fingerprint are required to see your WhatsApp chats even if your iPhone is already unlocked, follow these steps:

  1. Open WhatsApp
  2. Click on the Settings tab in the bottom right of the screen
  3. Tap on Account
  4. Open Privacy
  5. Tap on Screen Lock
  6. Toggle Require Face ID / Require Touch ID on
  7. Select time duration for Face ID or Touch ID to be required

When Screen Lock is activated, it is still possible to reply to messages from notifications and answer calls, but WhatsApp chats can't be accessed without the registered face or fingerprint.

If Face ID or Touch ID don't work, a white screen will appear saying "WhatsApp Locked. Unlock with FaceID/Touch ID to open WhatsApp". You'll only get the option to use a passcode instead after a couple of failed attempts. You could also follow the steps below to bypass Face ID or Touch ID if the failed attempts option doesn't appear.

If you need to access WhatsApp chats protected by Face ID or Touch ID, it is possible to do so but only if you have the iPhone's passcode. We won't ask why you might need to do this, we will just tell you how to do it.

These steps will bypass the Face ID or Touch ID locking functionality on WhatsApp:

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  1. Open Settings on your iPhone
  2. Scroll down to 'Face ID & Passcode' or 'Touch ID & Passcode'
  3. Enter the iPhone's passcode
  4. Tap on 'Other Apps' under the 'Use Face ID/Touch ID For' section
  5. Toggle off WhatsApp
  6. Re-open WhatsApp
  7. Enter the iPhone's passcode

It's not an official method as such, more a flaw in the feature. It simply revokes WhatsApp's authorisation to use Face ID or Touch ID, but it should work and grant you access to WhatsApp chats with the passcode.

  • 43 secret WhatsApp tricks you might not know about

Writing by Britta O'Boyle. Editing by Adrian Willings.

Sections Phones WhatsApp Apps

How to enable whatsapp lock by face scanner or fingerprint

Whatsapp

Applications

How to enable WhatsApp blocking by face scanner or fingerprint

Denis Cherkashin —

WhasApp developers have released a long-awaited update for iOS users that adds the ability to lock using a face scanner or fingerprint to the messenger application. The function works even if such protection has already been removed on the iPhone or iPad itself. nine0003

The function can be enabled in WhatsApp version 2.19.20: go to Settings → Account → Privacy and activate the Screen lock option. Select the desired option - Face ID or Touch ID - and confirm the changes. If there is no corresponding update for your gadget, you just need to wait - it will definitely appear later.

Please note that system message notifications and the ability to quickly reply will remain available to third parties if these features are enabled in iOS settings. For complete secrecy, you will have to disable these options as well. nine0003

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How to lock WhatsApp with a password | Androidsis

In response to inquiries coming to us Androidsis By mail, blog comments or through various social networks in which we have active accounts, today I wanted to conduct this simple practical guide, intended for owners of branded terminals . nine0025 Huawei and want to lock whatsapp with password to protect the privacy of this delicate application that can cost us more than one displeasure if it falls into hands that should not fall.

Although I focused the tutorial on WhatsApp password lock In order to protect our privacy from prying eyes, this method or advice can be done and is fully compatible with any application that we have installed on our Huawei brand Android terminal, system applications or downloaded applications . nine0003

Although in the Google Play Store, the Android app store, we find many free applications that, in theory, will help us lock WhatsApp with a password The purest and harshest reality is that, at least in terminals of the Huawei brand, such like Huawei P8 or Huawei P8 Lite, these apps don't work or only work for a few seconds.

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In principle, for us users of Huawei terminals, this should give us absolutely the same, and although not everyone knows it, the terminals of this popular brand are of Chinese origin. nine0025 A complete application to manage various aspects of our terminal is pre-installed as standard, including WhatsApp password lock. or any app we have installed on our android terminal.

The application in question, the one I show you just above these lines in the screenshots and in the full explanatory video just below in which I show you its simple use, answers the name Phone manager And as I said , we will only have to find it on the Huawei home screen, to launch it, look at section Application lock to generate an access password that will later be used to access the applications that we choose among all those that we have installed on the device.

ZIP Code

  • 1 Video: How to Lock WhatsApp with Passcode
  • 2 How to Activate Fingerprint Lock on WhatsApp
  • 3 Other Ways to Lock WhatsApp on Android Without Installing Apps
    • 3.1 Samsung
    • 3.2 Huawei
    • 3.3 Xiaomi
    • 3.4 OnePlus

Video: how to lock whatsapp with passcode

Soon we will be able to block and unblock WhatsApp with our fingerprint . They have been working on this feature for a while and it has been seen already in some of its beta releases. Although there is no official date yet for its launch on Android. But this does not mean that we cannot use this system. Since it is possible, but using third-party applications, which is also very convenient in this case. nine0003

One of the best options in this regard is App Lock. although there are various options available on the Android we've been talking about. All of them give us the possibility to block applications on the phone, including WhatsApp, with our fingerprint. Thus, they allow us to use the phone's fingerprint sensor. In addition, the application is very easy to use.

You need to download the application to your phone. When we open it, it will ask us to enter a PIN code with which we will have access to it, from where we can manage the rest of the applications. Inside the application we find the list of applications that we have on Android, including WhatsApp. We just need flip switch which means we can lock it with the fingerprint sensor. This means that when we want to enter the application, we will have to use the fingerprint sensor. To download App Lock, you just need to click on this link:

The app was not found in the store. 🙁

Go to save Google web search

Definitely soon the ability to do this natively in the application itself. But since WhatsApp does not have dates for this yet. nine0003

Other ways to block WhatsApp on Android without installing apps

We might want to block WhatsApp on our phone to prevent another person from accessing the app. In this case, we can resort to the settings of the phone itself. Many brands on Android provide us with a feature with which we can block access to applications so that their access is limited. To access them, you must then use a PIN, password, or other security methods, which vary from one brand to another. nine0003

As we mentioned, several Android brands offer this option, for which we have to follow a few steps. We will tell you what to do with each brand.

Samsung

  • Open phone settings
  • Enter the Advanced Features section.
  • Find the Lock and hide apps option and enter it.
  • Flip switch
  • Select the lock method to use
  • Select WhatsApp from the application list on the screen. nine0027

Huawei