Simple, powerful and modern
With B4X, anyone who wants to, can develop real-world solutions.Big news: B4A is now free and open source!
B4X RAD tools include all the features needed to develop great, real-world solutions.
Compiled applications (iOS, Android, Arduino and ESP8266) are 100% native without any dependencies.
B4X programming language is a modern version of Visual Basic. It is simple and powerful.