If you’re like most people, you probably rotate videos on your iPhone 6s using the three-finger swipe gesture. But there’s a better way to do it – and it’s not just for video. You can also rotate photos and images using the three-finger swipe gesture. But if you want to rotate them in a more automated way, there’s a better way to do it too. To rotate photos or images on your iPhone 6s, first open the Photos app and then select the photo or image you want to rotate. Then use the three-finger swipe gesture to move the photo or image around.