Orthodox Calendar with Widget is a free Android app designed for Romanian Orthodox Christians. The app provides information on the Orthodox Christian feasts throughout the year and comes with a widget that displays details about the current day's feast and the upcoming week's feast. The app's content is entirely offline, so it does not require an internet connection to use. The texts used in the app are taken from the Metropolitan Romanian Orthodox Christian calendar. Users can browse any month of the year, view the full year, search by text or date, and switch to night mode. The app also includes Sinaxar, Paschalion, customizable widgets, notifications for holidays, ordinances church, fasting days specified explicitly, and local festivals marked with blue. For suggestions and complaints, users can send an email from the "About" page.

Overall, Orthodox Calendar with Widget is a useful app for Romanian Orthodox Christians who want to stay informed about the feasts and ordinances of their faith. The app's offline functionality and customizable widget make it easy to use and access. The app's interface is simple and user-friendly, allowing users to navigate through different months and view various details about the feasts. The app's notifications for holidays also help users to stay informed and prepared for upcoming feasts.