Great for iPhone editing - love the 4K editing & the manual control over ISO, the cool gesture controls, & the way it takes care automatically of how long you can make a video to share to a particular place (Instagram, Twitter, WeChat, etc.) And NOW: iPhone as remote control for playlists on AppleTV! AND FLOATING FISH! I dont know much about augmented reality but you have to try it. The iPhone is like a, I dont know, like Hololens or Magic Leap but actually just your iPhone. With your AppleTV. Try it. Its cool. Great for my GoPros (HERO4 Session & HERO3+ Black). Always connects great. Lets me get a great edit up on Instagram in less than 30 seconds - and thats with picking a soundtrack & adding one of the best filters Ive seen (I tend to go Shasta or Annapurna.) Great with Apple Watch for preview recording & sharing to Facebook from GoPro - Ive tried this one & the official app, and it shows that this one launched its first version way back when Apple Watch first came out. Lots more evolved in its details. Great with my drone (old Phantom 2+ and the incredibleness that is the Inspire 1).