What types of orders can I place on my iPhone app? Client Service Team 17 November 2022 03:52 Updated You are able to place Market Execution and Pending orders on your MT4 iPhone app. Related articles How do I zoom in/out of the chart on my iPhone app? Can I use EAs on the iPhone app? What if my account balance falls below my margin requirement? Can I use the MT4 iPhone app for multiple accounts? Do you charge account maintenance fee?