The "Greek Almanac" is a simple application that emulates desktop calendars, which provide information for each day of the year. It displays all the celebrations of the Orthodox Church, mobile and immobile, the phase of the moon and the sunrise and sunset times.
The user can search for a mobile celebration (e.g. Ash Monday, Easter Day, etc.) in any year as well as an immobile celebration by the name of the honoured saint.
The application can also look at the “Contacts” stored in the user’s phone and make a list with all the people who have a name day. It can also send an SMS message with greetings to all or some of them.