Can I use EAs on the iPhone app? Client Service Team 23 June 2022 09:19 Updated Unfortunately, Expert Advisers (EAs) cannot be used on the MT4 iPhone app. Related articles Can I add custom indicators to the iPhone app? How do I set up EAs and indicators on MT4 for Mac? Can I use EAs on the Android MT4 app? Can I use the MT4 iPhone app for multiple accounts? What types of orders can I place on my iPhone app?