How to get GUID in android?

Question

we are developing the application using the .Net webservice(soap protocal) for that i need Pass GUID from android class.

in .Net we have statement like below Guid

Answer 1

We can use

String uniqueID = UUID.randomUUID().toString();

An Instance ID or a GUID is scoped to the app that creates it, which prevents it from being used to track users across apps.For more information and significance please refer this link here