There are many different chatting apps available, each with its own set of features. Some are better for personal conversations, while others are more suited for business communications. Here are some of the most popular chat apps and their key features:


Facebook Messenger: 

This app is owned by Facebook and is one of the most popular chat apps in the world. It offers a variety of features, including group chat, video calling, and voice messaging.


WhatsApp: 

This app is also owned by Facebook and is very popular in Europe and South America. It offers end-to-end encryption for all conversations, making it a secure option for personal chats.


WeChat: 

This app is very popular in China and offers a variety of features, including group chat, video calling, voice messaging, and money transfers.


Viber: 

This app is another popular option that offers end-to-end encryption for all conversations. It also has a variety of features, such as group chat and voice messaging.


Skype: 

This app is owned by Microsoft and is one of the most popular chat apps for business communications. It offers video calling, voice calling, and instant messaging.


Slack: 

This app is designed for businesses and offers team collaboration features, such as file sharing and integration with other business tools.


Hangouts: 

This app is owned by Google and offers video calliing, voice calling, and instant messaging. It is popular among business users.


There are many other chat apps available, each with its own set of features. Deciding which app is right for you depends on your needs and what you want to use it for.