Buzz
1. Zalo
Zalo is an OTT application, allowing users to message and call other users on mobile and computer platforms. Developed by VNG - a technology company in Vietnam, it appeared on the market in 2012, and Zalo has become extremely popular since then. Not only does it integrate all the necessary features of a chat tool such as text messaging, voice messaging, calling, and video calling, but Zalo's developers also enhance and develop these features to make them outstanding.
Key Features:
- Crystal-clear video calls with stable quality on Wifi/3G/4G connections
- Free messaging with text, images, stickers, emojis, drawings, etc.
- Connect with other users through friend request, username, user ID, location-based friend suggestions, etc.
- Transfer large data from one user to another, from one device to another.
Download link: https://play.google.com/store/apps/details?id=com.zing.zalo&hl=vi&gl=US
2. Skype
Skype is a service owned by Microsoft Corporation. It is a messaging app that supports text, video, and voice chat, allowing online information sharing for free, as long as you have an Internet connection to communicate with friends or colleagues. It is an app used to connect people together and is also very effective for work purposes.
Key Features:
- Skype provides free video calls, allowing you to have face-to-face conversations with anyone worldwide, as long as they have a Skype account along with a webcam and mobile device.
- You can make free Skype-to-Skype voice calls to anyone without worrying about geographical distances. These calls are completely free and unlimited in time.
- In Skype group calls, you can organize a group video chat or audio call for up to 25 people.
- You can set up voicemail on Skype to help you receive calls when you are busy or not using the app.
Download Link: https://play.google.com/store/apps/details?id=com.skype.raider&hl=vi&gl=US
3. Messenger
Facebook Messenger or simply Messenger is a fast messaging app developed by Facebook, operating based on the MQTT protocol - a network protocol used to transport messages between devices, first released in 2011 by Facebook. Messenger initially was just a Chat feature of Facebook, but later spun off into its own app, allowing users to make video calls, exchange text messages, images, voice messages, and work across multiple platforms such as web, mobile, desktop,...
Key Features:
- Users can make video calls over Wifi or 3G/4G connections without any device limitations, including smartphones, Android or iOS-running computers.
- Supports group video calling and stable image quality during video calls.
- Reply to messages, forward messages between chat windows.
- Drop emojis for messages.
Download Link: https://play.google.com/store/apps/details?id=com.facebook.orca&hl=vi&gl=US
4. WhatsApp
WhatsApp or WhatsApp Messenger is a cross-platform instant messaging and Voice over IP (VoIP) software owned by Facebook. It is a leading free messaging and calling app widely used by users. This app has become one of the most popular video calling, texting, and voice calling apps in the world, enabling users to easily connect with each other on both phones and computers.
Key Features:
- WhatsApp supports users to make calls, chat with friends, family, even when they are abroad comfortably.
- Calls, messages are end-to-end encrypted. Therefore, WhatsApp or any other third party cannot listen to users' conversations.
- Group chat feature allows you to always stay in touch with friends and family.
- When using WhatsApp, users do not need to pay any fees to install and use the app. Everything is done for free, which has attracted a large number of users worldwide.
Download Link: https://play.google.com/store/search?q=WhatsApp&c=apps&hl=vi&gl=US
5. Viber
Viber is a software based on VoIP protocol, developed and launched by Viber Media in 2012. This application operates on various devices such as phones, computers,... and operating systems such as MacOS, Android, iOS, Symbian OS, Windows Phone, Microsoft,... In Vietnam, Viber is widely used and using an account on this application via phone number is free to make calls and video calls.
Key features:
- Viber allows users to make unlimited text messages, voice calls, or video calls to other Viber users. Viber users can also make calls to users in different countries.
- Viber users can connect with other Viber users through 4G or WiFi connection, so the application is free to use.
- The Viber app can run on different devices such as smartphones, laptops, desktop computers. Therefore, Viber users can use any device if they want.
- Use free video calls and unlimited messages with other Viber users.
Download link: https://play.google.com/store/apps/details?id=com.viber.voip&hl=vi&gl=US
6. Google Meet
Google Meet is a video communication service developed by Google. This application allows users to connect online on the web platform integrated within Google's G-suite. Google Meet is a completely free application designed to support large online classes/meetings with up to 250 participants.
Key features:
- Allows up to 100 participants per call with G-Suite basic users; up to 150 participants with G-Suite Business users; up to 250 participants with G-Suite Enterprise users.
- Can be accessed and used on the web platform or mobile app.
- Meeting content will be secured with a password for G-Suite Enterprise users.
- Encrypted calls for all users.
Download link: https://play.google.com/store/search?q=Google%20Meet&c=apps&hl=vi&gl=US
7. LINE
LINE is a free software application for communicating with everyone, anywhere, on electronic devices such as smartphones, tablets, and laptops. Users can exchange text, images, videos, and audio, or conduct free voice and video calls.
Key features:
- LINE allows you to make direct video calls with groups of friends, making communication faster, more convenient, and more versatile.
- The app provides you with many utilities, more than just a calling and messaging app. You can send high-quality photos to friends, share contacts, locations, or even play games, create polls, etc., with one person or groups of up to 100 people.
- LINE can also be seen as a social media platform for sharing personal statuses. You can post and share everyday moments, follow activities, and chat with friends about everything.
Download link: https://play.google.com/store/search?q=LINE&c=apps&hl=vi&gl=US
8. Microsoft Teams
Microsoft Teams is the messaging platform for business groups launched by Microsoft in 2017. Microsoft Teams supports creating meeting rooms, direct messaging, as well as audio and video calls. Users can also attach files with this platform.
Key Features:
- Microsoft Teams allows opening video calls with up to 10,000 attendees for consistent experiences across platforms.
- Users can record, video capture, and capture meeting activities by screen sharing or creating meeting notes directly on Teams. Additionally, you can record meetings with the supported feature on the Teams platform.
- In Teams call/voice management, the group call feature expands while calls to external numbers can be routed through Microsoft Teams via SIP Trunks effortlessly.
Download link: https://play.google.com/store/search?q=Microsoft%20Teams&c=apps&hl=vi&gl=US
9. Zoom
Zoom is an online video calling platform that allows multiple people to connect over long distances. Users need at least one electronic device, such as a computer, tablet, or smartphone, and also need to connect to wifi to use it.
Key Features:
- All calls are recorded when you start the action button. Depending on each person's needs, you can save the recording on your device or upload and save it to cloud storage.
- All participants can share their screens with others.
- The app also allows integrated chatting, meaning everyone is connected and can interact with each other, much like meeting face-to-face.
- This software can support up to 1,000 participants.
Download link: https://play.google.com/store/search?q=Zoom&c=apps&hl=vi&gl=US
10. Amazon Chime
Amazon Chime is an application that supports communication and connects users released by Amazon, allowing video calls and chats within the same application interface. Amazon Chime operates based on Amazon Web Services, which is already very famous nowadays, combined with the company's cloud computing platform.
Key Features:
- Amazon Chime allows you to meet, chat, and conduct work-related video calls in a secure application.
- You don't need to switch between apps to collaborate and can instantly switch from chatting to calling, screen sharing, and even invite more participants to your meeting.
- At the scheduled time, Amazon Chime will call you on all your devices to help ensure you're never late and meetings start on time.
Download link: https://play.google.com/store/search?q=Amazon%20Chime&c=apps&hl=vi&gl=US
