Apple has updated its Cards app to promote Mother's Day more prominently, as well as putting new Mother's Day ads on the Apple Online Store. Mother's Day in the United States occurs on Sunday May 12th this year. What's new • Improves address verification on multi-card orders sent to recipients in different countries • Fixes several issues that caused the app to quit unexpectedly • Improves application performanceApple currently offers 34 styles of greeting cards for Mother's Day, as well as dozens of others for different holidays. Cards is a free download from the App Store for the iPhone and iPad. [