To begin with, you need to install MT4 application from the App store. Please select the MetaTrader 4 icon to launch the application on your iPhone.
Choose 'Login with an existing account' and type the correct server name in the search box.
Select the Live or Demo option relevant to your trading account and complete your login details on the next screen.
Finally, select 'Sign In' and, if you have correctly entered your details, you will now see the 'Quotes' section.