GoKawiilGoogle Analytics for Firebase bug crashed thousands of iOS apps
A bug in Google Analytics for Firebase iOS caused widespread app crashes at launch, affecting thousands of apps that rely on Firebase for backend and analytics services. Google deployed a fix within a couple of hours, but caching meant some apps kept crashing for up to four hours afterward, with some seeing crash rates over 5,000 times normal levels.
GoKawiil's interpretation of the reporting above, not reported fact.
The incident shows how a single backend service used across countless apps can create a widespread, near-simultaneous failure that looks like individual developer errors but is actually a shared infrastructure problem. Google has not published a root-cause explanation or logged the incident on its status dashboard, which could leave developers uncertain about recurrence risk and about how to detect similar issues faster in the future.
- A Firebase Analytics iOS bug triggered mass app crashes across thousands of apps.
- Google fixed the bug within hours, but caching delayed recovery by up to four hours.
- Google has not disclosed the root cause or logged the incident publicly.
Source: androidauthority.com, 2026-09-29
Published there as: “Thousands of iOS apps started crashing because of Google (wait, what?)”
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