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4D v13

4D v15

In one integrated environment, 4D lets you harness the power of a formidable database engine, design world class applications, and get them into your users’ hands. The 4D v15 product line offers the most well-rounded, scalable, and extensible solution for building state of the art business applications.

Design, Develop and Deliver the Best


4D Mobile: Powered by Wakanda

4D's expertise in business applications for desktop and client/server comes to Web and mobile apps with 4D Mobile. 4D Mobile is powered by Wakanda, the JavaScript platform, providing a a full stack – database, server, application framework, and development studio – to realize enterprise-class apps for tablets and the mobile Web.


Learn more about 4D Mobile

Vintage 4D

4D v14

If you’re not quite ready for 4D v15, you can still take advantage of the many advanced features brought to developers and end users in 4D v14.



Continue using vintage 4D products