Simple, powerful and modern development tools.
The easy way to develop great, native, Android, iOS, IoT, desktop and server apps.

• B4X RAD tools include all the features needed to develop great, real-world apps.
• Compiled apps (iOS and Android) are 100% native without any dependencies.
• B4X programming language is a modern version of Visual Basic.
• Our community with more than 80k members are waiting to help you get started.

B4A v6.00 (changelog)

B4i v2.51 (changelog)

B4J v4.20 (changelog)

B4R v1.20 (changelog)

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