Till Apple launches the official Snapchat app for Mac devices, you can follow our below-mentioned step-by-step guide to install and use Snapchat on your Mac devices. In order to start the process, you need to enable Mac to allow apps from sources other than Mac Store to be installed. Sep 10, 2020.Snapchat On Mac DownloadDownload Snapchat On Mac Without BluestacksUse Snapchat Online Without Downl..