UNDER CONSTANT CONSTRUCTION — Astro migration in progress (#0026)

Duo Golf is a mini golf game for iPhone Duo where each screen is a different area of the same level.Both screens are playable at once when the Duo is fully open!Bend the hinge to unlock paths and find shortcuts. A mix of classic mini golf and Boomerang Fu power-ups.

To use both displays at once, I used CameraCaptureAccessory in iOS 27.1, which lets an app show any SwiftUI view on the outer display. Nothing is recorded. The camera just keeps the second screen on.Device Hub and Xcode’s iPhone Duo simulator can’t show both displays at once or give you a camera. Bitrig’s 3D iPhone Duo simulator does both: flip it around and in today’s release it will help you test with your Mac’s camera or Continuity Camera.


6 months at Bitrig


I did not know what life was, till I met my life

Photo from “I did not know what life was, till I met my life”
Cover art for Lonely Shade of Blue by Nick Leng
Lonely Shade of BlueNick Leng2019

Cover art for Google Maps by Santiago Motorizado
Google MapsSantiago Motorizado2025

I’m on the run
I feel the chase
I’m on the run (たしね)
I feel the chase


What a wonderful movie, and main soundtrack


Cover art for Lose My Mind (feat. Doja Cat) [From F1® The Movie] by Don Toliver
Lose My Mind (feat. Doja Cat) [From F1® The Movie]Don Toliver2025

What a well acted, wholesome show


Your own, personal, Shader Editor for iPhone Duo!


Tinder for iPhone Duo could use the Hinge (get it?) for your likes.

A progressive disclosure where the more you open your phone, the closer you get to discovering if you matched with the person.

I feel this could make the experience a bit more intentional and reward the user while creating a bit of suspense.