What software is used for international chat?

1, Skype: This is an old international chat software, which allows users to chat in text, audio and video, and also supports screen sharing, video conferencing and other functions. Skype users are all over the world, which is very suitable for international communication.

2.WhatsApp: This is a very popular international chat tool, which supports cross-platform use. Users can add friends through their mobile phone numbers and make free text, voice and video calls.

3. Wechat: Although it is mainly designed for the China market, Wechat also has many international users, especially foreigners who are connected with China, and integrates many functions such as chat, payment, social media and games.

4.FacebookMessenger: As the communication tool of the world's largest social networking platform, Messenger allows users to send text messages, audio and video calls, and even have group chats.

5.Viber: This is an application that provides encrypted calling and short message service. Users can register and add friends through their mobile phone numbers, and make free calls and SMS exchanges.

6.GoogleDuo: This is a high-definition video calling application launched by Google. Users can add friends through their mobile phone numbers or Google accounts for one-on-one high-quality video chat.

7.Tandem: This is a language exchange learning software. Users can find language partners to practice one-on-one conversations and help each other learn the language.