iOS 13 Will Turn Your iPhone into a Mobile PS4 Thanks to DualShock 4 Support and the Remote Play App - MacRumors
FAQ: How to Use DualShock 4 with Your Apple Devices – PlayStation.Blog
DualShock 4 makes Fortnite on iPhone even better with iOS 13 | AppleInsider
Amazon.com: ADZ PS4 Controller Phone Mount, PS4 Phone Mount Smart Clip for PS4 Dualshock 4 Controller Compatible with iPhone, Android and PS4 Remote Play : Video Games