When you register your phone number with the app, you’ll be prompted to set up a PIN. Adding an extra layer of protection to your WhatsApp account is easy with their two-step verification process. Due to the use of end-to-end encryption, users can rest assured that their conversations are secure and their privacy is protected. WhatsApp definitely one of the best secure messengers to send messages securely. In addition, WhatsApp allows users to store their conversations in the cloud, so they can access them on any device, anytime.īy offering a variety of features and tools, WhatsApp has become an invaluable resource for communication, making it one of the most popular messaging apps in the world. It is an intuitive app that is easy to set up and use, yet it offers sophisticated features that appeal to a wide range of users. The popularity of WhatsApp is due to its simplicity, ease of use, and security. Related: Facebook App For Android Frequently Asked Questions: Why WhatsApp is so Popular? To download the APK, click the below link and then click on the Package installer option on the download page.