Because the MIUI Dialer is not the default dialer on a global-standard Android phone (Google wants you to use their app framework), publishing it on the Play Store would violate Google’s terms. Call recording is illegal in many countries (such as the USA, Germany, and the UK) without two-party consent. If Xiaomi put the MIUI Dialer on the global Play Store, they would face massive lawsuits. By keeping it only on system ROMs (firmware) specific to certain regions (like India, Indonesia, Russia, and Turkey), they technically bypass the Play Store ban because the app is pre-installed at the system level, not downloaded. Reason 3: The Stock Android Agreement As Xiaomi grew globally, Google pressured them to move toward "Stock Android" standards. In the EU and Global ROMs for specific devices (like the Xiaomi 12 series and newer), Xiaomi was forced to replace the MIUI Dialer with the Google Phone app (com.google.android.dialer) to get access to Google Mobile Services (GMS).
Instead, embrace the tools that are available, or vote with your wallet by buying a device that respects your need for native dialer features. For now, the "MIUI Dialer Play Store" search will remain the ghost of a feature we once loved. miui dialer play store
Do not waste hours searching the Play Store for an app that will never appear. Do not click suspicious "Download MIUI Dialer" buttons on scammy websites. The risk of malware and broken phones is too high. Because the MIUI Dialer is not the default
If you are a power user who lives for automatic call recording and smart T9 dialing, your only legal path is to purchase your next phone from a region where it is legal (India/Indonesia) or to switch to a third-party dialer like Truecaller available on the Play Store. By keeping it only on system ROMs (firmware)