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OCTOBER 2026

Hello Developer

Three iPhone Duos shown in different poses. On the left, an open iPhone Duo shows a large analog clock, the date Wednesday, April 1, and a monthly calendar. In the center, an iPhone Duo is open with a list of illustrated cards on one half and an open email titled 'Misty Zugspitze' with a mountain photo on the other, and on the right, an open dark blue iPhone Duo plays a workout video of three people lifting dumbbells, with playback controls on the lower half.

SUBMISSIONS ARE OPEN

Three steps to make your app shine on iPhone Duo

iPhone Duo will be available starting October 23, and app submissions are officially open. Follow these steps to make sure you’re ready on day one.

Read now

Five presenters seated at a curved desk in a studio, with large screens behind them showing the Mail app on foldable iPhone displays at different sizes.

ROUND 2

Sign up for new iPhone Duo Group Labs

Join Apple engineers and designers for new iPhone Duo Group Labs, where you can ask questions, get answers, and follow the discussion about all things Duo.

Get the highlights from the first round of Group Labs — or sit back and watch them in their entirety.

Watch Group Labs on demand

Read about the highlights

New cities added: iPhone Duo workshops are now available in more locations around the world.

A presenter on stage in a darkened theater explains an app architecture diagram on a large screen to a seated audience, while a sign language interpreter stands to the side.

MEET WITH APPLE

Boost your app’s speed
and efficiency

Learn how to maximize your app’s performance and efficiency with Apple tools and technologies. In this all-day event, you’ll discover how to identify performance opportunities, use Xcode and Instruments to gather and analyze diagnostics, and turn your data into action.

October 29, Cupertino

Request to join us in person

Browse all Meet with Apple events

The word “hello” handwritten in French, Chinese, English, Italian, Japanese, Spanish, German, Korean, and Portuguese, in pastel colors on a black background

DOCS

Translated developer documentation
has arrived

The entire Apple developer documentation library is now available in eight new languages: Brazilian Portuguese, French, German, Italian, Japanese, Korean, Latin American Spanish, and Simplified Chinese.

Browse docs in your language

Two iPhone screens showing the App Store: a product page for The Coast app, and search results for 'hiking' featuring the Forest Explorer app.

GET CREATIVE

Make your apps pop on the App Store

Explore new App Store creative assets that give you fresh ways to showcase your brand and promote seasonal content.

Learn more

The Apple Pay for Partners website on a Mac, iPad, and iPhone, showing Merchant Features, resources for Apple Pay integration, and a News and Updates page.

GROW YOUR BUSINESS

Get the latest on Apple Pay

Whether you already offer Apple Pay or are exploring it for the first time, Apple Pay for Partners brings together the latest news, features, and fraud protection information for issuers, merchants, and platforms — all designed to support your integration and help you deliver the payment experience customers know and trust.

Explore Apple Pay for Partners

A MacBook Pro running Xcode, with Swift code for an app called Origami in the editor next to a live iPhone preview of project cards.

UPDATES

Discover the new project format in Xcode

We’re excited too.

Learn more

Dive into new docs for iPhone Duo

Designing for iPhone Duo

Preparing your app for iPhone Duo

Choosing a camera by the direction it faces

Registering a camera capture accessory on iPhone Duo

In case you missed it: Figma and Sketch design kits for iPhone Duo are now available from the Apple Design Resources.

Download design kits

Technotes

Managing Mail background traffic load

Moving from Multipeer Connectivity to Network framework

Browse all Technotes

Zoho's Bigin CRM app on iPad, Mac, Apple Watch, and iPhone, showing contacts, pipelines, and activities for a sample company.

DEVELOPER STORIES

“Adopt early, but adopt responsibly”

When Apple introduced the new design and Liquid Glass, Zoho moved fast. They had to. With a portfolio of more than 100 apps on the App Store, the company knew adoption would be no small endeavor. But in the time since, they’ve found the results well worth the effort. “Our approach was deliberate and phased, especially given the scale of our ecosystem,” says Ashok Ramamoorthy, Zoho’s director of product management.

Read the story

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Quick Links

Hello Developer

Three steps to make your app shine on iPhone Duo

Sign up for new iPhone Duo Group Labs

Boost your app’s speed
and efficiency

Translated developer documentation
has arrived

Make your apps pop on the App Store

Get the latest on Apple Pay

Discover the new project format in Xcode

Dive into new docs for iPhone Duo

More new documentation

Technotes

“Adopt early, but adopt responsibly”

Follow our socials

Share your thoughts

Explore Get Started

Stay Updated

Explore Platforms

Featured

Explore Technologies

Featured

Explore Community

Featured

Explore Documentation

Release Notes

Explore Downloads

Featured

Explore Support

Featured

Quick Links

Hello Developer

Three steps to make your app shine on iPhone Duo

Sign up for new iPhone Duo Group Labs

Boost your app’s speed and efficiency

Translated developer documentation has arrived

Make your apps pop on the App Store

Get the latest on Apple Pay

Discover the new project format in Xcode

Dive into new docs for iPhone Duo

More new documentation

Technotes

“Adopt early, but adopt responsibly”

Follow our socials

Share your thoughts

Boost your app’s speed
and efficiency

Translated developer documentation
has arrived