From DJI Mavic Pro – Specs, Tutorials & Guides – DJI:
APP / LIVE VIEW
iOS V4.3.0
Requires iOS 9.0 or above.
Compatible with iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone SE, iPad Pro, iPad, iPad Air 2, iPad mini 4...