Follow the steps below to install your Email Experiences signature to the iOS Gmail App.
Before installing Terminus Email Experiences to your mobile device, you must first install Email Experiences to your Gmail web application through the G Suite Integration, or a manual installation.
Log in to the Gmail App on your iOS device.
Navigate to your Settings (the three horizontal lines in the upper left corner).
Navigate to your Settings (the gear button).
Select Google app settings.
Select Signature settings.
Toggle your mobile signature off.