Once you're logged in, you can use Friendly instead of the official Facebook app - for the most part, it will look and act the same as the app you are used to.Ħ. Log into Facebook using your usual Facebook credentials.ĥ. If the app asks which service you want to connect to, tap Facebook.Ĥ. įriendly does a lot of things and is intended to combine the features of Facebook and Messenger into a single app, but you only need to know about one thing: It downloads and saves video to your phone.ģ. One app that works particularly well for both Android and iPhone users is called Friendly for Facebook. You can't download a video to your phone using the ordinary Facebook app, but there are a number of third-party apps which make it possible to save video directly to your phone's Camera Roll. Save a video to your iPhone or Android device