FlexAB is a new way of creating applications, with no code generation and fully object-oriented: this involves the way of handling the information as well as the way of configuring the functionality of the application that is being created. It is more than a database and a code generation tool. It is an integrated applications development environment which combines in a transparent way the handling of objects and their functions and functionalities. Classes are created once, their methods or functions are defined, as well as their interaction with their environment and from there it is accessible to any application to be developed by FlexAB. This enables a high level of scalability, flexibility, easy-to-use, and very fast customization impossible to achieve by means of relational databases and code generation tool. But FlexAB as a set is far more than a way of storing data in a database, since it includes a customization environment fully intuitive for any Functional Analyst, as well as an interaction environment with the standard final user (FrontEnd) which enables the construction of applications in an incredibly fast way. Besides, FlexAB provides tools for the creation of WEB (Internet), WAP (Cell phones) and Mobile (PDAs) applications, allowing the information to be accessible remotely with the reliability whereby data integrity and the same business process management are maintained. It also has tools for object representation in a graphic way, that is, objects "views" that have been created enabling n "views" for each object. This is fundamental for applications related to Engineering or with GIS systems. FlexAB Standard FrontEnd adapts to most applications since it is based on a tree structure, with search, copy, paste, link, delete tools, as well as with interfaces for access to fully customized objects. Besides, those users that want to carry out special FrontEnds can have the possibility of using COM functions for object access, thus any tool accepting COM functions (such as Visual Basic, VBA, C++, etc.) can be used to elaborate specific users interfaces, or links to other systems.