Android variables retaining values after uninstalling the app -
i need way able tell if user has uninstalled , reinstalled android application. utilize shared preferences when user closes app, however, need save out variable allow me know if user has ever opened app on device in past.
(basically user awarded items in game when first starting game, after used player uninstall , reinstall , utilize items again) need variable gets saved in android registry tell me if player has ever opened app before (even if have uninstalled).
is possible?
android variables save registry
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