How to identify an android user / device

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By vetu11

Hi, I’m making an Android game and I need an unique identifier for the players. Does Android provide any way to identify a device or user even if the app is reinstalled?

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:bust_in_silhouette: Reply From: Dlean Jeans

OS.get_unique_id()