I've lived in both eastern and western Europe and it's used a lot almost everywhere. As far as I can tell, the more Russian-influenced countries tend to use other services.
It's still crazy to me how people use Viber en masse in a lot of those places. The UX is abysmal and it's full of manipulative ads. Habits are hard to change.
It's still crazy to me how people use Viber en masse in a lot of those places. The UX is abysmal and it's full of manipulative ads. Habits are hard to change.