iphone / ipad application conversion

I created application......

Runing in iphone simulator...which working fine...... tableviewcell size..... DatePicker, Pickerview.....all are aligned perfect........ when i configure the开发者_StackOverflow中文版 TARGETED_DEVICE_FAMILY to IPAD... every things is not aligned TableviewCell size for pickerview datepicker Outlets are in different size.......... what to do in this case.

Please help me out.

Thanks in advance.

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iPad's screen size is 768x1024, and the iPhone's screen size is 320x480. They are different.