CoolMessenger Gentoo is a mobile version of the popular PC messenger developed by JiranComms. The app is available for Android devices and is free to use. It is primarily designed for use by companies and schools that use the PC version of CoolMessenger Gentoo to communicate with their employees and students. The app requires a network connection to access the CoolMessenger Gentoo server, and users are advised to contact their administrator to check availability of the mobile version.

The app is an optimized solution for enterprise and school communication. It supports PC, smartphones and tablets. The main features of the app include integration with the PC version of CoolMessenger Gentoo, an organization chart to search for users and view profiles, messaging, notice board to receive notifications from the administrator, memo to save important notes, and link to favorite websites. Additionally, the app offers an extra feature called CoolBox, which allows users to view documents and photos saved in the CoolBox server.

To use the app, users need to download it from the Google Play Store, enter the access information (server address, ID, and password) same as the PC version of CoolMessenger Gentoo, and log in. With CoolMessenger Gentoo mobile app, users can communicate anytime and anywhere, making it a convenient tool for organizations that require instant communication.