Operating margin or operating profit margin measures what proportion of a company's revenue is left over, after deducting direct costs and overhead and before taxes and other indirect costs such as interest. Operating margin formula is:
Snapping an app resizes the app to 320 pixels wide, which allows it to share the screen with another app. Snapping enables two apps to be visible at the same time, so the user can truly multitask. Be aware that snapping is not available for devices with under 1366 pixel horizontal resolution.
Snapchat is a photo- and video-messaging app. It launched in 2011. Snapchat is unique in that all photos and videos only last a brief amount of time before they disappear forever, making the app ephemeral in nature, though you can take a screenshot of snaps to save them in picture form.