I started professionally developing and publishing iOS apps in 2011.
I spend tons of time designing and writing iOS and macOS software.
Sometimes, I write on other platforms like NodeJS, Android, Web, Arduino, and Windows.
I have also spent a lot of time being a consultant for some companies.
My StackOverflow account – https://stackoverflow.com/users/845750/chris
https://blog.leapmotion.com/hacking-life-at-17/
https://techcrunch.com/2015/03/18/make-games-on-your-iphone-with-playr/