To set up the effect the best way, go to a game, an ebook, or another common app that you use, and take a screen shot of that app (by pressing the power button and home button at the same time). Then load that image into Screen Fun by tapping the gear in the bottom right corner, tapping on the image, and selecting the image you just stored in the camera roll.
The iPhone 17 Pro Camera Deep Dive: How 48MP Everything and 8x Zoom Actually Change Mobile Photography
After years of incremental camera updates that only mattered to pixel peepers, the iPhone 17 Pro’s camera system represents a
