Launched in India back in January 2017, Samsung Mall will apparently go down on June 30. This piece of bad news reached the users of this service in the shape of a notification message on their handsets. However, the official website still does not show any information regarding its imminent closure.
https://www.notebookcheck.net/Samsung-Mall-to-be-discontinued-at-the-end-of-June.420029.0.html