SmartObjects for Mac

From Smartsoft Development:

SmartObjects is a rapid application development environment for MacOSX, Apples new next generation operation system. One major demand on todays software systems is flexibilty. A solution must be easily extendable if new requirements arise. SmartObjects meets this requirement by offering an object-oriented modeling tool that allows to easily create and maintain huge data models and by providing a very efficient tool for designing and maintaining corresponding user interfaces. We tried to make as much functionality as possible available through drag and drop allowing even non-programmers to create stunning database applications with decent functionality in just a few minutes. Custom logic can be implemented in the programming language of choice and easily linked into your application if necessary.