If you want a dialer with similar features (like call recording, spam blocking, or T9 search), try these official apps from the Play Store:

The original is not officially available as a standalone app on the Google Play Store . While Xiaomi offers various official apps on the platform through its developer page , the Dialer is a deeply integrated system component tied to specific MIUI/HyperOS ROMs . Current State of MIUI Dialer

Check your app drawer. Do you see: