Lock WhatsApp

Lock WhatsApp allows you to establish a lock pattern or pin number to protect your access to WhatsApp as well as other Android mobile applications.

Block access to WhatsApp and other apps

The WhatsApp chat and instant messaging application has become one of the most widely used for communicating via text messaging, but also one of the most popular targets for spying. To avoid someone taking your phone and reading your chats, you can use Lock WhatsApp.

Lock and protect WhatsApp

This application allows to create a security layer on WhatsApp for Android by setting a numeric access PIN or pattern. Their characteristics include the following:

• Adjustable security question.
• Numeric PIN or unlock pattern protection.
• Password sent by email if forgotten.
• Ability to lock other apps.

It can block not only WhatsApp, but also Telegram, LINE, Kik, Facebook Messenger or any other application whether they are of instant messaging or not. Very useful, for example, to block access to your email application.

Requirements and further information:

• Installing the app using the APK file requires enabling the "Unknown Sources" option in Settings > Applications.