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Smart Business App Development

With a robust foundation, increased developer and end-user productivity, security and mobility 4D v15 is the culmination of over 30 years of evolution and expertise in building data-driven apps for business.

R-release: Stable, new features continuously delivered

With the R-release continous delivery schedule, you'll regularly get new, production-ready features with new versions at shorter intervals, assuring higher quality and stability from the get-go – and thus a smoother upgrade every time. At no additional cost, Maintenance subscribers and 4D Partners can take full advantage of Release-R versions, without having to wait every 18-24 months for a major release. 


4D Mobile

Extend your solutions to the Web and mobile with the data-driven JavaScript development stack for business apps.


4D Mobile Server Expansion

4D Mobile Server Expansion – consisting of Wakanda Enterprise Server and the 4D Connector Pro license – bridges your 4D solution to the world of tablets, smartphones and Web apps by transparently and smartly connecting Wakanda-hosted Web applications to a 4D Server back-end.
4D Mobile

Frequently Asked Questions about R-releases

How are new features developed in R-releases?

Each new feature is developed exclusively in the main development branch. Each feature is developed in a way that allows us to deactivate it. Then, for each feature, we perform automated and/or manual testing according to the feature type. (We give priority to automated testing, which can be re-performed anytime.)


Join the R-release revolution

R-release versions bring you new, 100% tested, stable features every few months, ready for production.

After OVER 30 years of business, 4D has never ceased to innovate. And now we are revolutionizing the 4D product cycle with R-release. This revolution brings you:

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4D Developer Standard

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