To use WhatsApp on your iOS or Android phone, download the app from the Play Store or App Store and follow the instructions to verify your phone number. Once logged in, you can message any of your ...

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages may ...

As the White House comes under fire for allegedly using Signal to discuss foreign policy plans, the encrypted messaging ...