nowadays everybody alive using a smart virtual calendar on their smart devices instead of the old paper ones. By using Calendar Application you can access below options:
1. Hijri shamsi calendar with all the events and occasions
2. Ghamari and Gregorian calendars
3. Religious parying timetable
4. Qibleh compass
5. Date converter
6. Ability to mark a special date
Farsi Calendar is a simple and useful application which can be easily installed on every smart phone due to its small volume.