The OPPO Dialer is deeply integrated into ColorOS frameworks. It relies on system-level permissions and libraries that are not present on stock Android or other custom UIs like MIUI, One UI, or OxygenOS.
| App | Call Recording | Material You Design | Free | |------|----------------|---------------------|-------| | (by Google LLC) | Yes (on supported devices) | ✅ | ✅ | | True Phone Dialer | Yes (requires permission) | ❌ | ✅ | | Simple Dialer | No | ❌ | ✅ | oppo dialer apk for android 11 download