The developer of Brewed in Michigan does not share any personal information on behalf of the users of Brewed in Michigan (the application). An account can optionally be created using a username and password. This account is not required to use the app, but allows the user to synchronize their favorite beers across devices. This account information is managed by the Google Firebase service.
The only analytics that are collected are done so as part of Apple's iOS crash reporting, and there is no identifiable information that is collected along with these reports.