Can I place a trailing stop on the iPhone app? Client Service Team 15 March 2023 10:24 Updated No, trailing stops cannot be placed through the MT4 iPhone app. Related articles Can I place a trailing stop on the Android MT4 app? Can I use EAs on the iPhone app? Can I add custom indicators to the iPhone app? How do I zoom in/out of the chart on my iPhone app? Can I use the MT4 iPhone app for multiple accounts?