Facebook Android app allows users to post and share videos with friends on the platform. To post a video, open the Facebook app and select the “Post” option from the main menu. Type in a brief description of the video and tap “Post.” Once the video is posted, users can view it by selecting it from their friends list or by clicking on the “View” button at the bottom of the screen. If users want to share a video with more than one person, they can do so by selecting “Share” from the main menu and selecting either “With Friends” or “With All Friends.” If users want to remove a post from their Facebook Android app, they can do so by selecting “Delete Post” from the main menu and tapping on it.