The Tizen app store has been shut down by Samsung
Samsung’s Tizen app store is no longer available to new or current users as of this year. In June of last year, the business halted registrations and made the shop exclusively open to existing users, who could only download programs that they had previously downloaded.
The Tizen app store, however, will be permanently shuttered after December 31, 2021. So, if you have a Samsung Z series smartphone, it may be time to upgrade to Android or iOS. The latest Samsung Z4 phone to run Tizen OS was released in 2017, so this was a foregone conclusion.