According to the conversion, April 30, 2012, corresponds to:
Thursday, 28 Jumada al-Akhir, 1433 AH
Please note that the Islamic calendar follows a lunar year, and the months and dates can vary slightly from region to region due to differences in moon sighting practices. For the most accurate Islamic date, it's always a good idea to refer to a reliable Islamic calendar or consult with local religious authorities.