Install Messenger App on iPhone quickly and easily with this step-by-step guide. In this tutorial, I'll show you how to download and set up Facebook Messenger on your iPhone so you can start messaging, calling, and video chatting with friends and family. This means you'll have Messenger up and running on your iOS device in just a few minutes without any hassle. #iPhone #iPhones #messenger #tech #howto #tutorial #technology #GaugingGadgets | Gauging Gadgets