Have you ever left your smartphone to a friend or your mother and you realize that it was not the best idea? You probably have conversations that do not want to read your friends, then you’ll love these applications. Here are a few options to protect WhatsApp hands of others.
Chat Lock +
This application is not only a tool to protect WhatsApp with a PIN but you can also protect other social networking applications, messaging or email. Its design is not the most attractive, however fulfills its role to perfection and with few resources. Chat Lock + (or Protect Messenger and Chat, their unfortunate Spanish translation) will protect your chats, photos and videos from prying eyes.
Chat Lock + recognizes the sensitive applications installed on the device and you’ll be able to activate the lock with PIN.The first time you start the application you will have to set up a PIN to use it, but then you will be able to change at any time.
In Chat Lock + you can set the time that elapses before the application to crash. The default is immediately but can put whatever minutes you want or activate the lock by shaking the device. In the settings menu also we find some interesting features to protect the application from being uninstalled.
Also it has a record of intruders. Every time someone tries to access and enter an incorrect PIN the application will take a selfie intruder to know who is interested too much for your messages. Expected in the notification bar you can still read your messages but this can also be disabled.
Lock (App Lock) as you can find in Google Play, is another application that allows you to protect any app with a PIN.App Lock is much more than a simple PIN on WhatsApp is a hub for privacy control application. You can also protect installations or uninstalls applications as well as wireless connections. All this in a style Material Design.
To block any application you just have to look for it, click on it and automatically to the right a closed padlock will appear. Android 5.1 or higher is required to give permission for App Lock can control other applications installed.
Protect tab have several options to improve safety and energy savings. At the end of this tab we find a section called ‘Magic’. In it it gives us the option to hide the application icon and activate the random keyboard, so each time you enter your PIN numbers will be in a different position and will be more difficult for someone to discover the key.
This application also has many themes to customize the screen where you enter the PIN.
CM Security App Lock
CM Security is a security application supported by the AV-Test as one of the best antivirus and security applications.With this application you’ll also be able to protect your applications with a PIN. Enter the application and find the option below App Lock. Here you’ll be able to block your applications and other services as well as notifications hide blocked applications.
CM Security gives you a yes to opportunities to protect the privacy and security of your device not only allows you to block applications. So I recommend you take a walk through the drop-down menu where you find also safe navigation options and features to optimize your device.
This application allows you to protect the main chat applications such as WhatsApp. First you must enter a PIN to start using it and enable access to other applications from Android 0.1 or higher. The interface is very simple and the first time you use the application this will protect against their removal for safety.
Now you just have to tap on the applications you want to password protect and every time you open those applications will ask the PIN. It is the most application to password protect your conversations.