Apple has today given developers an official deadline for the last date in which they can submit their application to the App Store for inclusion on iPhone 3G launch day.

Apple states that developers wishing to have theirs applications included in the App Store should submit them before July 7th.

To ensure your application can be considered for the exciting launch of the App Store, submit your application by 12 PM PDT, on July 7, 2008. We will continue to accept applications after this time, however your application may not be available until after the launch of the App Store.