App review rules, explained

App Store guideline 2.4.1

Source: Apple's App Review GuidelinesRetrieved 2026-11-05Independent information site: we are not the authority and not the source of the data.

iPhone apps should run on iPad whenever possible. Unofficial explanation, not affiliated with Apple. Apple's text prevails.

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Guideline
2.4.1
Section
2. Performance
This page
Unofficial explanation, not affiliated with Apple. Apple's text prevails.
Version
Guidelines last updated October 16, 2026
Official source
Apple's App Review Guidelines

What it means

Developers are encouraged to build apps that customers can use across all their devices.

Apple's text

This page is an unofficial explanation in our own words. Unofficial explanation, not affiliated with Apple. Apple's text prevails. Apple's wording is on its page, linked below.

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