To celebrate this year's Father's Day, Egreetings.com has designed a variety of ecards to send to fathers on this special day.

An application called 'Greeting eCards' has been released. It enables an owner of iPhone, iPad, iPod touch to email digital copies of vintage postcards - postcards created many years ago.

ThankYouPen app has been released to send hand-written letters from the iPhone faster, cheaper and easier.

Moxier Collage Simplifies eCard Creation and Enables Sharing via Facebook, Twitter, and Email