Apple's U.S. App Store has achieved $406 billion in developer billings and sales in 2024, a significant increase from $142 billion in 2019.For 90% of the billings and sales on the App Store, developers paid no commission, emphasizing the benefits for developers in Apple's ecosystem.Apple-funded study highlights the market power of the App Store and how the majority of developers pay reduced commissions or none at all.Despite legal challenges around App Store commissions, Apple stands by the importance of its platform in driving developers' success and global reach.