Sun Moon Calendar is an Android-based application developed by AMA-Jamry in the Education & Reference category. It is a free app that offers numerous features, including Gregorian, Julian, Lunar Hijri, and Solar Hijri calendars with month names in Arabic, Iranian, Afghan, and Kurdish. The app also provides age calculation, prayer times with notifications, and sky maps with the location of the Lunar Mantions, constellations map, rise and set of the sun and moon, and day and night times.

Sun Moon Calendar offers additional features such as solar and lunar eclipses, moon phase, lunar stations, crescent sighting, day and night maps, seasons dates and times, timezone maps, magnetic field maps, 2D and 3D compasses, and Qibla locator. The app also has a device information section, application widgets, export option for information and tables from the calendar, and the ability to share exported files via Bluetooth, WiFi, email, and print.

It is important to note that Lunar Hijri Dates can be adjusted in the Calendar Settings or from the Calendar Menu, but only when you select "Lunar Hijri (Civil Epoch)." Overall, Sun Moon Calendar is a comprehensive calendar app with numerous features that can be useful for individuals who require such detailed information.