Android Incallui _hot_ Direct

On stock Android, InCallUI is part of the Google Phone app ( com.google.android.dialer ). It features a minimalist design, typically with a large "Answer" slider and circular buttons for mute/speaker.

Its core responsibilities are:

The primary purpose of InCallUI is to facilitate user interaction during a telephony session. It acts as the visual controller for the TelecomManager system service.

The implementation of InCallUI varies significantly based on the Android version and the device manufacturer. On stock Android, InCallUI is part of the

This is often caused by a corrupted cache or a conflict with a third-party dialer app. Clearing the cache and data for the "Phone" app in system settings usually resolves this.

Working with the device's hardware to turn off the screen when you hold the phone to your ear to prevent accidental touches. OEM Customizations | | 10 (Q) | Bubble-style call notifications

Technically, com.android.incallui is a package within the Android Open Source Project (AOSP) that provides the "In-Call" user experience. When you dial a number or receive a call, the TelecomManager service communicates with this UI component to display the active call screen. Key Responsibilities:

Often rebrands the package name or modifies the notification behavior significantly, sometimes leading to battery optimization conflicts where the InCallUI notification is suppressed.

While Google’s AOSP InCallUI is clean and functional, Samsung, Xiaomi, and Oppo replace it entirely.

Uses com.samsung.android.incallui , which integrates with One UI features like "Call Backgrounds" and "Bixby Text Call".