Apple updated the iOS App Store review guidelines on May 3, 2025, easing restrictions on cryptocurrency-related applications in the U.S. The new rules allow developers to offer external payment methods within their apps, enabling users to navigate to external platforms to purchase NFTs. However, cryptocurrency applications are still prohibited from using reward tokens, ICOs, and mining activities. While this measure does not involve in-app premium content or in-game purchases, it provides experimental space for native cryptocurrency mobile applications $BTC