One of the ways to improve the security of your data on your mobile phone and on apps such as WhatsApp is to set a password for the application. Your phone password can act as a great barrier against intruders. But there are times when your phone is unlocked and if you hand it to someone, all your personal including your chats and images will be exposed. To solve this problem, you can easily lock WhatsApp with a passcode or your fingerprint ID. In this tutorial article, I will show you how you can set a password for your WhatsApp application easily.
How to lock WhatsApp on Android
Some applications such as Telegram come with a feature which allows you to lock the app using the option that comes within the app. But unfortunately, WhatsApp on Android does not support such feature and if you would like to lock this application on your Android phone, you will need to use some third-party locker apps which are designed for this purpose. These Android app locker applications allow you to lock any app with a password.
One of the best tools to lock Android apps is an app called AppLock which allows you to lock your apps on your Android phone. So, if you would like to lock WhatsApp on your Android phone, you will first need to download and install an app locker and then use it to lock this application.
Also, if you use file manager apps such ES File Explorer, you can use it to directly lock any app or file without the need to download other apps.
How to lock WhatsApp on iPhone
On iPhone, you can also use third-party apps such as AppLocker that you can use to lock apps such as WhatsApp. However, what you need to know is that an iPhone comes with a built-in feature which allows you to set restriction for particular apps without the need to downloading an application.
To do so, go to Settings > General > Restrictions and then toggle on Enable Restriction. On the next step, tap on don’t allow apps and choose the application that you would want to lock.
How to lock WhatsApp on computer
The desktop version of WhatsApp application is one of WhatsApp application is one of the most popular versions of WhatsApp application. If you take a look at the FAQ section of the WhatsApp website, you will see that this application does not offer you the feature to lock WhatsApp on your computer. For this purpose, you will need to use third-party apps to lock WhatsApp on your computer.
On Windows or other desktop version of this application, you will need to use an application which allows you to lock this application easily. One of the most useful apps in this regard are My Lockbox and free exe locks which help you to easily set a password for your apps on your computer.
Lock whatsApp with fingerprint ID
Many people are looking for the way to protect their WhatsApp account with their fingerprint ID, however, the truth is such feature is not available for WhatsApp. At least for non-jailbroken devices. You can use some third-party apps which allow you to set your fingerprint for your apps, however, this feature is not available within WhatsApp or within your iPhone.