Eritrean Calendar & Converter is a free app that can be used to easily convert dates between the Gregorian Calendar and the Eritrean Calendar. This is available for download to Android mobile devices.

The app's user interface is very simple and intuitive. It contains a large number of different categories, such as year, month, day, hour, minute, second, and so on.

The app contains a number of different tools, such as a calculator, world clock, and alarm. The calculator is a very simple and easy-to-use calculator.