Great images all of them
It seems that these images depict lines and curves creating artistic designs. They are pleasing to look at and study.
I like the concept, visual serendipity, but unfortunately my phone doesn't take pictures.
Why is it important that the image be taken with a smartphone? I just bought a camera small enough so that I could carry in my purse and have it on me at all times. So, when I happen to accidentally come upon a pleasant visual surprise, I pull out my camera from my purse and SNAP away.
However, this is your thread and I won't post anything that may not follow your guidelines.
Great idea but unfortunately, I can't play.
Welcome to WC Photography Forum. I do hope you share more of your work.