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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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LucasHeer
reacted to
LucaMs's post
in the thread
Playing with AI
with
Like
.
Jan 18, 2026
LucasHeer
reacted to
LucaMs's post
in the thread
Playing with AI
with
Like
.
(Stop 😊)
Jan 18, 2026
LucasHeer
replied to the thread
Bug?
Solved - ConnectFailure
.
Hey sir! Which version of B4I are you using? Also is your hosted builder ID valid/in-date? Also, can you load this URL in your...
Jan 18, 2026
T
TheLing
posted the thread
Android Question
How to set up an Android 4.2.2 development environment on B4A version 13.4?
in
Android Questions
.
I successfully installed B4A using OpenJDK 19 and android-36 following the steps on the webpage. However, I need to develop a small...
Jan 18, 2026
T
thetrueman
reacted to
Mondlane06's post
in the thread
Share My Creation
SYSTI-VIS: Sales Management System (MySql+B4j+Api)
with
Like
.
SYSTI-VIS is a sales and inventory management system developed in B4J (a BASIC-based programming tool for cross-platform Java...
Jan 18, 2026
T
thetrueman
reacted to
Peter Simpson's post
in the thread
B4A Library
Android Zebra SE4710 1D, 2D/QR barcode scan engine
with
Like
.
Hello All, This is a simple library I wrapped for Android 1D/2D barcode scanners that uses the Zebra SE4710 hardware scan engine. A new...
Jan 18, 2026
Matt S.
posted the thread
Bug?
Solved - ConnectFailure
in
iOS Bugs & Wishlist
.
Hi. I need help I get this error when I try to compile my project. That is the first time I encountered this error message: b4i Sending...
Jan 18, 2026
pliroforikos
reacted to
Mashiane's post
in the thread
Google Material3 Expressive specifications, in B4A ?
with
Like
.
On my front on your link, the Web section has this.. Announcements Material Web Components are currently in maintenance mode. No...
Jan 18, 2026
aminoacid
reacted to
moster67's post
in the thread
B4J Library
B4JVlcj (embed VLC MediaPlayer in your program/app)
with
Like
.
B4JVlcj Methods/Properties: B4JVlcj Author: Moster67 aka Mikael Osterhed Version: 1.1 B4JVlcj Events: Error Finished Prepared...
Jan 18, 2026
M
maverickbluer1
replied to the thread
B4A Library
Android Zebra SE4710 1D, 2D/QR barcode scan engine
.
I'm using a Munbyn AS01. It claims to support the Zebra SE4710 scan engine. It does provide a scan interface called M-Scan, and I've...
Jan 18, 2026
LucaMs
replied to the thread
Italian
libreria ExternalStorage, aprire un Database su percorso esterno
.
So che questa risposta "aiuterà ben poco" (eufemismo), ma direi proprio di no. Non ho riletto, ma direi che dovrai per forza offrire...
Jan 18, 2026
P
Paperinik
replied to the thread
Italian
libreria ExternalStorage, aprire un Database su percorso esterno
.
Risolto tutto con la copia dalla cartella DirInternal. Ora ho un'altra domanda: ho visto dagli esempi che utilizzando ContentChooser...
Jan 18, 2026
Star-Dust
reacted to
LucaMs's post
in the thread
Playing with AI
with
Like
.
(Stop 😊)
Jan 18, 2026
LucaMs
replied to the thread
Playing with AI
.
(Stop 😊)
Jan 18, 2026
FrostCodes
replied to the thread
Android Question
Are WebView-based apps having issues with AdMob?
.
The youtube video is not the issue because my app also links to YouTube. A quick question, do you use Chrome custom tabs to handle...
Jan 18, 2026
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