With iCloud Storage APIs, your apps can store documents and key value data in iCloud. The documents are automatically kept up to date on all devices. Visit the Mac Dev Center and read the Get your OS X Lion apps ready for the Mac App Store page so you can prepare and submit your iCloud enabled OS X Lion apps today.
Businesses in the United States can now enroll in the Volume Purchase Program and purchase your apps in volume for distribution within their organization. You can also offer custom apps that provide tailored solutions to customers who have a Volume Purchase Program account. Learn more about the Volume Purchase Program and review the iTunes Connect Developer Guide for details on submitting custom apps.
The eighth major release of the world’s most advanced operating system challenges the accepted way of doing things by introducing new features that change the way you use a computer. This developer preview features over 3,000 new APIs covering a range of new technologies and capabilities that you can incorporate into your apps. Start developing your apps today so they are ready when Lion ships this summer. To obtain your copy of this new release, get a redemption code from the Mac Dev Center . Then proceed to the Mac App Store to redeem your code and download the fourth developer preview of Mac OS X Lion. To build apps with this version of Lion you must use Xcode 4.1 Developer Preview 6 available from the Mac Dev Center.