Signal, the messaging app which as steadily been gaining new users, appears to be down. Many users are unable to send messages to their contacts.
"Signal is experiencing technical difficulties. We are working hard to restore services as quickly as possible," said a red banner on top of the app as Indian Express tried to send out a few messages. It remains to be seen how long Signal takes to rectify the issue. We will update this article as soon as services resume on the app.