Installing MT4/MT5 on your iPhone is quite easy. To access all of the useful features of MT4/MT5, you simply need to:
Step 1: Go to Apple App Store and Type in ‘MetaTrader 4’/‘MetaTrader 5’.
Step 2: Select ‘MetaTrader 4’/‘MetaTrader 5’ application and click on ‘Get’
Step 3: Type in your password, if prompted and wait for the App to Install
Step 4: After you have followed these steps you will be able to access MT4/MT5 on your iPhone just by tapping on its icon.
Step 5: The next step is to authorize your MT4/MT5 by entering your account credentials.