So far, I understand that Unity Analytics creates a new unique user ID every time my app is downloaded.
https://forum.unity3d.com/threads/how-unity-analytics-recognises-returning-users-and-count-ignore-them-in-dau.377949/#post-2452251
There is a SetUserID function in the Analytics API:
However, how do I get the unique user ID that Unity has generated? There is no corresponding GetUserID function.
@jmahadevan
AnalyticsSessionInfo.userId - UserId is random GUID to track a player and is persisted across game session
On the other hand use for unique install
Social.localUser.id;