A.REX Messenger: All in one is a free Android app developed by RedEdge Apps under the Lifestyle category. This app aims to provide users with a comprehensive solution for managing all popular social messenger apps in one place. With its real-time Caller ID and call engagement feature, it can help users to keep track of all messenger apps and much more in just one tap.

This app is designed to help users connect with their family and friends in just one second. It offers a smooth and user-friendly interface that makes it easy for anyone to use. Additionally, A.REX Messenger also allows users to download stories and reels, which is a great feature for social media enthusiasts.