Full Screen Caller ID is an Android application developed by Expert Zone, which falls under the category of Utilities & Tools. This free app is designed to display the caller ID and photo in full screen with calling effects for incoming calls. The application is compatible with Android 9.0 and provides a great way to personalize your phone.

The Full Screen Caller ID app offers a full-screen photo of the caller as a replacement for the old small caller screen. This feature makes it easier to identify the caller without having to take your phone closer to your eyes. Moreover, the app allows you to set contact photos as per your preference, making it an excellent contact photo app.