KEY POINTS
  • President Donald Trump issued an executive order Thursday night that would place a ban on business transactions with WeChat.
  • WeChat is the primary service people in the U.S. use to talk with friends and family in China, since U.S.-based apps are already banned there.
  • If Trump's executive order goes through, people in the U.S. would have effectively no free way to talk to friends and loved ones in China.
A smart phone with the icons for the social networking apps WeChat, WhatsApp, Facebook Messenger FaceTime, and others are seen on a smartphone screen.

When President Donald Trump late Thursday issued an executive order to effectively ban WeChat in 45 days, it was a devastating blow to the U.S. users who rely on the app to communicate with family and friends in China. 

WeChat operates a slew of services, such as ride hailing and making payments, within the app in China, but its flagship service is its messaging platform. It's picked up little traction in the United States compared with China, but the Chinese-owned messaging service is key for people who need to communicate between the two.