Get ready for iPhone Duo

What changed

Start getting ready for iPhone Duo today. Watch new videos, sign up for Group Labs, and take part in Q&As on the Apple Developer Forums.

Why it matters for App Store teams

It may affect SDK, Xcode, API, platform, or release-engineering workflows.

Recommended follow-up

1. Read Apple's original “Get ready for iPhone Duo” announcement and record the affected platforms, storefronts and any effective date.
2. It may affect SDK, Xcode, API, platform, or release-engineering workflows.
3. Assign an owner, record the baseline and verify the affected flow. Treat subsequent ranking or rating changes as observations, not proof that this announcement caused them.