Signal - Private Messenger keeps your phone calls secure. If you're worried about the security of your telephone conversations, this app can encrypt and protect your voice calls, requiring only your ...

Let’s start with WhatsApp as it is the most popular instant messaging app as of now that also supports audio and video calls using the Internet. Telegram is taking off and just behind Telegram is the ...

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...