Is the UserId in LVL responses unique?

Question

I am using Googles Licensing in my apps and I wonder if the UserId that is part of the license answer from the market is unique to the user?

Duplicate Q?: http://stackoverflow.com/questions/6599425/application-licensing-and-android-unique-id — Scalarr, Jan 26 '12 at 18:08
I know Google uses IDs, but are they unique? Is it possible that two users have the same UserId in that LVL license response? — Hokascha, Jan 26 '12 at 20:32
If it works as with e.g Facebook that UID would originate from a database which requires it by definition to be primary and unique. — Scalarr, Jan 26 '12 at 22:20

score 2 · Accepted Answer · answered Jun 25 '12 at 05:52

2

I found it finally in a Javadoc comment in DeviceLimiter.java:

The LICENSED response from the server contains a user identifier unique to the <application, user> pair.

They say it's unique. Congratulations. Please decide whether believe or not :)

answered Jun 25 '12 at 05:52

ippei

Actually it is not pair, just user. – Tertium Jan 11 '14 at 18:41
My testing shows it's unique to application/user. Same user, different apps => different UserIDs. – Seva Alekseyev Dec 06 '16 at 22:22

1 Answers1