用英语介绍最喜欢的app如下：
My favorite social networking platform is wechat, which is now recognized as the most popular mobile phone software and an indispensable part of people's life. The reason why wechat is popular with the public is that it is convenient, and everything can be done with it anytime and anywhere.
我最喜欢的网络社交平台就是“微信”，“微信”现在被人们公认为最潮流的手机软件，是人们生活中不可缺少的一部分。微信之所以被大众喜欢，是因为它方便，随时随地有了它一切都能搞定。
Wechat chat this function, no matter across the horizon or Haijiao, want to chat, click the chat object, whether it is video chat or voice chat, is so convenient. The other party can receive your message immediately, unlike in the past, you can only contact by letter, which takes a long time.
微信聊天这个功能，不管隔着天涯还是海角，想要聊天，点击聊天对象，无论是视频聊天还是语音聊天，都是如此的方便。对方能立即收到你的信息，不像从前，想要联系只能靠书信，需要很长的时间。