Zalo
Zalo is the dominant messaging app in Vietnam, used by the vast majority of the population for chat, calls, and increasingly for payments and mini-apps. About Zalo: Beyond basic messaging and voice/video calls, Zalo has grown into a broader platform hosting mini-apps for payments (ZaloPay), official business accounts, and news content, making it central to daily digital life for most Vietnamese users. Key Features: Messaging & Calls: Send messages and make voice or video calls to Zalo contacts. Mini-Apps: Access integrated services like ZaloPay and official business accounts without leaving the app. Official Accounts: Follow businesses, government agencies, and services through verified official accounts. Group Chats: Create and manage group chats for family, friends, or work. How to Get Started: Download Zalo from Google Play or the App Store. Register with a phone number and confirm by SMS. Add contacts by phone number or QR code. Start chatting, calling, or exploring integrated mini-apps. Important Notice: The interface has no English option, and most users you'll interact with will expect Vietnamese. Having Zalo is very useful for coordinating with local contacts, drivers, or service providers even if you don't speak Vietnamese yourself.