Android - How to identify exceptions released on mobile phones?

Question

When an untreated Exception is launched the application is closed (e.g., Nullpointerexception), even then it’s okay when you’re testing the application by the IDE, but when you generate an apk and want your friends to test the application for you, when an exception is generated, how to identify the error?

I wonder if there is the possibility to identify all the exceptions released on Android to display a Alertdialog type: "Exception launched and the app will be closed: java.lang.Nullpointerexception at with.example... " or a similar solution such as saving all application logs in a text document, etc.

Thank you :)

Answer 1

The Crashlytics aggregates the errors that occur in all devices in a web interface. It is widely used for this. In the Google Play dashboard you also have access to reports sent by users of your application who downloaded it from Google Play.