What’s better than people loving your app on iPhone? People loving your app on iPad and Mac, too! This challenge invites you to explore the ways you can expand your app’s presence in the Apple ecosystem. Explore prototyping your iPhone app for iPad, adding new desktop-class features to your iPad app, or bringing your app to macOS. Whatever it means to you, think big!

We also welcome you to visit the UI Frameworks Study Hall to collaborate on this challenge! Ask questions, connect with other developers, and share your creations.

Study Hall: Go big or go home

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Begin the challenge

Before you begin this challenge, check out our sessions on creating desktop-class iPad apps.

Meet desktop-class iPad

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Build a desktop-class iPad app

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Adopt desktop-class editing interactions

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If you already have an iPad app, this challenge is a great opportunity to refine it. If your iPad app is already at the top of its game, explore bringing it to Mac with Mac Catalyst — and consider the differences in the iPad and Mac idioms.

Don’t have an iPad app? Take this opportunity to start prototyping one! And if you’re only on iPhone, never fear – iPhone apps on the Mac are a quick and easy way to offer your iPhone app to M1 customers, no changes needed.

Tell us about the path you chose — and show us your progress! — in the UI Frameworks Study Hall. And don’t forget to show us what you’ve made on Twitter with the hashtag #WWDC22Challenges.

Read the WWDC22 Challenges Terms and Conditions