How to Sign Out from Gmail App on iPhone by Removing the Google Account from your Device?br br Step 1: Open 'Gmail' App. br br Step 2: Tap on your Profile Picture Icon at the top right.br br Step 3: Tap on 'Manage Accounts on this Device' at the Pop-up.br br Step 4: Tap on 'Remove from this Device.'br br Step 5: Tap on 'Remove' link at the Pop-up. br br It's done.