Grammaticus uses Crashlytics in order to analyze problems.
Overview of data encryption, data sharing, and data deletion for Firebase Android SDKs
Data encryption For the collected end-user data listed on this page, Firebase encrypts the data in transit using HTTPS.
Data sharing For the collected end-user data listed on this page, Firebase does not transfer this data to third-parties except:
To third-party subprocessors that assist us in providing Firebase services.
In accordance with your instructions (for example, if you choose to link Firebase to other non-Firebase services).
Data deletion Firebase enables developers to delete end-user data in a manner consistent with the functionality of the Firebase services. Please email email@example.com for data deletion.