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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
All developers, with any skill level, are welcome to
join the B4X community
.
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Latest activity
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New profile posts
Latest activity
Erel
replied to the thread
B4J Question
How to create an Executable Windows file
.
The best option is to use the built-in packager...
Mar 29, 2026
M
Maxjonz
posted the thread
B4J Question
How to create an Executable Windows file
in
B4J Questions
.
Hi I am a complete newbie to B4J programming (i.e. I started yesterday), but even so after creating my first programme (the example in...
Mar 29, 2026
Erel
replied to the thread
Android Question
AppName not responding
.
If it only happens in debug mode when the app is idle then this is probably not a real issue. Network latency can cause such...
Mar 29, 2026
Erel
reacted to
Marc DANIEL's post
in the thread
Modification of an old thread concerning the creation of an ARDUINO vehicle by DIY enthusiasts
with
Like
.
Video >>> TESTS yellow button and Bluetooth control ' ArduinoVehicle.B4R - Véhicule ARDUINO - ARDUINO Vehicle ' Arduino UNO Board &...
Mar 29, 2026
Erel
reacted to
Marc DANIEL's post
in the thread
Modification of an old thread concerning the creation of an ARDUINO vehicle by DIY enthusiasts
with
Like
.
This is an edit to an old thread Build your own arduino car For DIY enthusiasts, it is possible to build an Arduino car using more or...
Mar 29, 2026
Erel
replied to the thread
Android Question
Responsive Font Size?
.
BCTextEngine actually measures the characters glyphs. You can achieve exact layout. For a single line measurement, this is also...
Mar 29, 2026
Erel
replied to the thread
iOS Question
Hosted vs Local builder
.
Post the error message.
Mar 29, 2026
Erel
replied to the thread
iOS Question
Crash during B4i compilation (hosted) missing files?
.
Post a link to the relevant library and I'll upload it.
Mar 29, 2026
Erel
reacted to
rwblinn's post
in the thread
B4R Library
rDS18B20
with
Like
.
Update 20260329 (v1.10) FIX: DebugMode defines replaced by direct variable to avoid conflicts other libraries NEW: Example Timer...
Mar 29, 2026
J
John Naylor
reacted to
JackKirk's post
in the thread
Android Question
Great article on ML as applied to programming
with
Like
.
Great article on ML as applied to programming - voices my thoughts better than I could - I wonder if he composed it with a chatbot...
Mar 29, 2026
Johan Schoeman
replied to the thread
Android Example
Creating MS Word Docx in Android
.
My code is mostly inline Java to do headers/footers/body. Passing applicable values from b4a code via JavaObject. My project is working...
Mar 29, 2026
Johan Schoeman
reacted to
PaulMeuris's post
in the thread
Android Example
Creating MS Word Docx in Android
with
Like
.
Adding some Java functions calling the POI methods should do the trick... I will get back to you later...
Mar 29, 2026
Marco Nissen
reacted to
unmateria's post
in the thread
Tool
MCP Server for B4A
with
Like
.
Hi! :) I was looking but I dont really know where I should post this, so really excuse me if do wrong in my first post! :-) I just want...
Mar 29, 2026
Marc DANIEL
replied to the thread
Modification of an old thread concerning the creation of an ARDUINO vehicle by DIY enthusiasts
.
The B4A app, which allows you to control this vehicle via the HC-05 Bluetooth module, remains unchanged; you can find it here >>> B4A app
Mar 29, 2026
Marc DANIEL
replied to the thread
Modification of an old thread concerning the creation of an ARDUINO vehicle by DIY enthusiasts
.
Video >>> TESTS yellow button and Bluetooth control ' ArduinoVehicle.B4R - Véhicule ARDUINO - ARDUINO Vehicle ' Arduino UNO Board &...
Mar 29, 2026
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