So I'm on Viber, now everybody on my contacts (and probably who has my contact even they're not on my contact) who's in Viber know that I'm on Viber too and they can send me private messages or can call me anytime. I simply block those people, I used Viber only for the sake of my family, and I only want them to contact me on Viber.
Everything's fine with me because whoever calls me if they're not part of my family, then BLOCK is the key. But then today somebody called me, I don't know this person but for some reason, the phone number is saved on my contact. I blocked this person, but since he knows my number, he used another Viber account and send me another message, and called me.
So, It is possible to prevent people to know that I'm on Viber to prevent this scenario? This thing probably won't happen if they don't know that I'm on Viber.
