How do I log out of the MT4 iPhone app? Client Service Team 23 August 2021 07:12 Updated Tap on the ‘Settings’ tab, select ‘Trade Accounts’ and tap on the ‘Traffic’ button. You should now be logged out and ’Go Online’ will appear as an option at the bottom of the screen. To log in again, just tap the ‘Go Online’ button. Related articles How do I log out of MT4 for Android? How do I log in to my account using the MT4 iPhone app? Can I use the MT4 iPhone app for multiple accounts? How do I view my account history on the MT4 iPhone app? How do I close a trade on the MT4 iPhone app?