Google Play Korea will prohibit distribution and updates of foreign crypto exchange and wallet apps not registered with the Korea Financial Intelligence Unit (FIU) starting January 28. Only 27 domestic platforms, including Upbit and Bithumb, are registered and thus unaffected. Major overseas exchanges Binance, Bybit, and OKX remain unregistered and will be restricted. While services may still be accessed via web browsers, such workarounds can pose heightened security risks.