Moon by Moon, Day by Day.
TheMoon is a FREE daily Hijri calendar showing the phase of the moon for each day.
The Hijri date can be adjusted in accordance with moon sightings for the local area, and the time of the appearance of the Moon from after 12:00 (at 13:00) to after 23:00 (at 00:00).
TheMoon has an accompanying widget, which can be installed on an Android Home Screen. TheMoon Widget shows tha moon phase and the Hijri date.
IMPORTANT: The Arabize ON/OFF Preferences Option should be set to OFF on devices having an Arabic Operating System software, otherwise it should be set to ON. Incorrect setting of this switch results in incorrect display of the Arabic text. If the diplay is not correct, select Menu - Settings -> Arabization toggle.