The date of the first day of Ramadan can be shifted by one day, depending on whether or not the crescent moon marking the beginning of the month is taken into account. The Ramadan app allows you to change this date if it is incorrect.
1. Go to the home page and tap General Settings .
2. Tap General Settings > Beginning date of Ramadan.
3. Select the date of the first day of Ramadan.
4. Tap OK.
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