WhatsApp Plus is a beefed up, more secure version of the popular app. In addition to more protection, you'll also get access to more customization.
WhatsApp Plus is an APK version of the popular instant messaging application, but with enhanced security.
To increase user privacy you can hide your online status, so that contacts cannot see when you are connected. It also includes a guide to learn about all the functions included and offers a wider range of themes and colors to customize the conversation interface.
Note: This application no longer receives support and updates from the developer. You can read more about it here.