Get ready for iPhone Duo
Learn how to prepare your apps for launch on iPhone Duo.
Meet with Apple
iPhone Duo Workshops
Join us around the world for workshops to optimize your apps and explore resizability for all screen sizes.
View upcoming workshops
iPhone Duo Group Labs
Watch a discussion about creating and updating apps for iPhone Duo.
- iPhone Duo Group Lab
September 16 - iPhone Duo Group Lab
September 17
More Group Labs coming soon
iPhone Duo Q&As
Visit the Apple Developer Forums to ask questions and get answers about building experiences for iPhone Duo.
- Photos & Camera Q&A
September 23 at 7–9 a.m. and 6–8 p.m. PT - SwiftUI Q&A
September 23 at 8–10 a.m. and 5–7 p.m. PT - UIKit Q&A
September 23 at 8–10 a.m. and 5–7 p.m. PT
Tools and documentation
Designing for iPhone Duo
Create experiences that take advantage of iPhone Duo user interface patterns.
Preparing your app for iPhone Duo
Learn how to build and update your app to dynamically resize and adjust its layouts for iPhone Duo.