My wife wanted some different ways to track stats for her runs/walks. Stuff that was not available or tedious to pull up in the default apps. I wanted to learn SwiftUI. Made an app to implement the things she wanted. Some of her friends made feature requests, so I added them. More people asked for it, so I put it on the App Store. It is on track to make 10s of dollars this year, hehe!

https://807software.com/runalyzer/index.html