A full version program for Android, by Huu Toan.

Call Screen Galaxy S20 – Color is a free app that makes it easy to create a personalized color phone for each user. This application has been designed in a very simple and easy-to-use manner, allowing you to make changes to your call screen in a very quick and convenient way. It also allows you to record the messages that are being displayed on your screen, so you can listen to them later. 

In addition, this application can also be shared on social media platforms like Facebook, Twitter, Instagram, and others.

This app is compatible with all Android devices, and it is free to use.