It's easy to save a video from Facebook Messenger in the mobile app on your iPhone or Android phone. Here's how to do it.

You can use Facebook Messenger Rooms to video chat with up to 50 people at once from the Messenger app for mobile or desktop, or from the website.

Facebook Inc said on Wednesday it would start replacing the direct messaging service within Instagram with a version of its Messenger app, the first major step in its plan to tie together messaging ...

Huawei Technologies (HWT.UL) plans to introduce its Harmony operating system (OS), viewed as its replacement to Google's Android mobile operating system, on smartphones next year, as it seeks to ...