Fetching and displaying the name, number, and photo of the person calling.
The system may refresh the app to ensure it’s ready for the next call.
You might see this app listed in your battery usage history after a long phone call. Because it powers the visual elements of the call, it requires processing power and screen activity. The more time you spend on the phone, the more resources InCallUI uses. samsung incallui
For development or ADB commands:
The Samsung InCallUI offers several benefits to users: Fetching and displaying the name, number, and photo
Technically, you can force-stop the app, but it is highly discouraged. If you disable Samsung InCallUI, you may lose the ability to hang up calls, use the keypad during automated menus, or switch to speaker mode. It is a critical system service required for your phone to function as a phone.
com.samsung.android.incallui
Rest assured, InCallUI is not a virus. It is a legitimate and essential system application developed by Samsung.