iPhone apps with Google Analytics for Firebase integration were briefly crashing on Monday due to an issue with the analytics platform that has since been resolved. Affected apps should no longer be crashing, with no action required from developers.

While the issue began shortly after Apple released iOS 27.0.1, the timing was coincidental, as apps were crashing on other iOS versions too.

The problem was traced to Firebase's iOS SDK, with Apple confirming the issue was resolved on their end. Developers reported widespread app instability across multiple iOS versions, though the crash rate varied depending on app usage patterns and update frequency.