Ορθόδοξο Εορτολόγιο-Eortologio is a free, offline Android application developed by sl apps under the category of Education & Reference. This app is a perfect companion for Orthodox Christians who want to keep track of important dates and holidays. It provides a user-friendly interface that does not require an internet connection. The app offers a range of features, including the ability to display holidays for the previous and next day, search for names and dates, and list public holidays for the year.

The app is easy to use, and its interface is straightforward. It has a simple menu that allows users to navigate smoothly through the different features. The app also offers a search function that enables users to find specific dates or names quickly. Overall, this app is a great tool for Orthodox Christians who want to stay informed about important dates and holidays.