Hello

I'm a software engineer in Portland, OR with a degree in Computer Science from Cal Poly Pomona. I spend most of my time developing for Apple Platforms writing in Objective-C and Swift. Oh, and also SwiftUI.


Music Widget

🎵 Music Widget for macOS

A mini player remote for Apple Music.
A take on the classic iTunes widget.

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"You can once again enjoy your music in retro OS X style."The Verge


PDX Transit on MacBook Air

PDX Transit for Macintosh

Updated for macOS Big Sur & Mac computers with Apple Silicon
Learn more about PDX Transit for Mac


PDX Transit for iOS & watchOS

TriMet arrival times, transit directions, and service alerts on your iPhone and your wrist.
Learn more about PDX Transit

PDX Transit on iPhone 11 Pro

PDX Transit on MacBook Air

🎵 Music for Macintosh

Music is an app that envelops your iTunes library in a UI that is straight forward and simple to use. All necessary controls are front and center - not hidden under some menu or have to be revealed on mouse-over. Music is simple because it's easy to figure out, not because it necessarily hides away UI.
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Watch a Demo

Mac, Macintosh, iPhone, macOS, watchOS, iTunes, Swift, and Objective-C are registered trademarks of Apple Inc.
© 2019-2021 Mario A Guzman