I’m still astounded, despite doing iPhoneography for a number of years now, how detailed some of the images are. If you zoom in on this the detail is stunning, and all on an iPhone 4S!
Just a quick close up snapshot taken in my parent’s garden, it’s an azalea I believe (I hope). I created a black and white edit with the HDR levels changed to bring some of the veins and details forward and then created a colour edit with the tones brought forward and the saturation levels ramped up. I then combined the images and voilà!