Facebook Messenger is the most popular messaging app in Vietnam with 94 percent of respondents using it, followed by Zalo (89 percent) and phone text messages (59 percent).

Is Telegram available in Vietnam?

Weve recently enabled public groups for users from Vietnam and the Philippines.

Is Zalo app safe?

Zalo automatically collecting clipboard data would create several security risks, if the copied data included usernames, passwords or bank account OTPs, Thang said. The app provider is yet to respond concerning the matter. Zalo is not the only application found to be automatically collecting clipboard data.