The ODialer APK (typically version 13.x or higher for UI 5.0) includes several "proper" features that users often seek to replace Google’s default dialer: Call Recording Without Announcement
If you are looking for the extracted system APK specifically from realme UI 5.0 firmware: realme ui 50 dialer apk latest version
For users on Samsung, Xiaomi, or Nothing phones: installing the Realme dialer APK will not work out of the box. Even if you force-install it via ADB or root: The ODialer APK (typically version 13