Most of you have asked this question over and over again, whether it possible to logout of WhatsApp messenger in Android or not. WhatsApp is probably the most used messenger all over the world. It was earlier an independent app but Facebook has possession of it now. All of us have been using WhatsApp for quite some time now. It also has a constant privacy threat because there is no way to keep your WhatsApp conversations private and therefore you always feel paranoid when someone borrows your phone or merely check it out.
*Is it Possible to Logout of WhatsApp in Android?*
The answer is NO! WhatsApp messenger does not provide any feature for logging out which is one of its most critical drawbacks. Therefore you can now be sure of it that there is no way possible to log out of WhatsApp no matter who tells you otherwise.
Although you cannot log out of WhatsApp but you can deactivate it by deleting your account or uninstalling the app. Therefore is situation arises where you have to temporarily give your phone to your siblings or parents, you can simply uninstall your WhatsApp account. This way you will be able to keep your conversations private.
You can also force stop WhatsApp messenger from the application manager (Android phones specifically). To force stop this application, Navigate to Settings > Application Manager and check all the Running or All tabs, click on WhatsApp and then click on Force Stop. This will shut down WhatsApp temporarily. Restarting it is also simple and all you need to do is tap on the WhatsApp icon in menu and it will start functioning again...