Narumi Split Phone Wallpaper
Resolution: 1440x2688 (wide) or 1125x2436 (narrow) Please select the one that works better for your phone's resolution! Or try both and see which you prefer.
iPhone / Android: Tap and hold image and "save image". When applying the wallpaper to a phone that isn't the exact resolution, it will auto scale the width, and then you can adjust the image up and down to your liking before applying it!