...I have coded Java for six years. I have taken multiple advanced level courses in Java. I also have published applications on the Google Play Store written in Java. (read more)
...So that means iOS; both with UIKit, and now SwiftUI. This grew out of years of work in AppKit in Objective-C, so I can also assist you with Cocoa and MacOS programming for new or legacy code. I enjoy working with advanced problems but I particularly enjoy helping new programmers, or programmers... (read more)