Firebase Analytics Bug Crashes Thousands of iOS Apps
A bug in Google Analytics for Firebase caused thousands of iOS apps to crash at launch. Google fixed it in hours, but caching kept crashes going.
A bug in Google Analytics for Firebase caused thousands of iOS apps to crash at launch, according to developer reports. Google resolved the underlying issue within a couple of hours, but crashes persisted for several more hours because of caching.
Some developers saw crash numbers more than 5,000 times higher than normal. The scale of the impact made the incident one of the more disruptive Firebase-related outages for iOS developers in recent memory.
Google has not fully explained what caused the bug. The Firebase Status Dashboard does not list any logged incidents related to the event, leaving developers without an official postmortem.
One developer reported burning through a large number of AI tokens while trying to debug their app during the outage. The incident highlights how dependent mobile apps have become on third-party SDKs, where a single upstream fault can take down thousands of apps at once.
Quick answers
What caused the iOS app crashes?
A bug in Google Analytics for Firebase caused thousands of iOS apps to crash at launch. Google has not fully explained the cause.
How long did the crashes last?
Google fixed the bug within a couple of hours, but crashes continued for several hours after the fix due to caching.
Is the incident listed on the Firebase Status Dashboard?
No, the Firebase Status Dashboard does not show any logged incidents.