Jackson Smith
Jackson Smith

Reputation: 706

Firebase Crash Free User Metrics don't makes sense

Is there any person that can help me understand the Firebase Crash-Free users metrics.

How could my crash free is 97.94% if each day on the line graph i'm 99% above.

Thank you.

enter image description here

Upvotes: 2

Views: 1280

Answers (2)

Joao Alfredo Seixas
Joao Alfredo Seixas

Reputation: 51

Suppose you have only 100 users. 1 of them crashes on Monday (99% crash-free). Another one crashes on Tuesday (99%). Over the 7 days period your crash-free will be 98% (since 2 out of 100 crashed).

Upvotes: 5

Jackson Smith
Jackson Smith

Reputation: 706

A friend show me this answer about that percentage metric.

Percentage is not average of the chart. It is crash-free unique users in that time range. So your users crashed on different days

.

https://www.reddit.com/r/androiddev/comments/80lnni/firebase_crashlytics_cant_math

Upvotes: 1

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