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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
What's new
New Posts
New profile posts
Latest activity
Mashiane
reacted to
jkhazraji's post
in the thread
Share My Creation
B4J PyBridge- Street Fighter Game
with
Like
.
This Street Fighter game is adopted for b4j from here Demo video: Libraries needed: pygame numpy opencv-python place Fighter.py in...
Jan 22, 2026
angel_
reacted to
ilan's post
in the thread
Share My Creation
SPC Analytics Tool [CNC]
with
Wow
.
Hi, just finished a really awesome SPC Analytics Tool for my work. This is such a powerful tool and a must for every manufacture...
Jan 22, 2026
M
Mark Stuart
replied to the thread
Android Question
Print ZPL to Zebra printer (Bluetooth, USB, and WiFi) - testers needed
.
Do you know how well this printer emulates sending it ZPL commands? So if I use my app that prints to a Zebra printer, and then connect...
Jan 22, 2026
xulihang
replied to the thread
B4J Question
How to Download an Image and Preview the Downloaded Parts
.
I ask AI to write a Python version first and then I need to translate it into B4X. import argparse import time from io import BytesIO...
Jan 22, 2026
R
rodmcm
posted the thread
Android Question
File Provider - App wont open at all
in
Android Questions
.
Hi I included the following alterations to the manifest ( the last I could find on this site) and my app wont open at all. I assume that...
Jan 21, 2026
ilan
reacted to
Beja's post
in the thread
Photo of the day!
with
Like
.
Jan 21, 2026
M
Mark Stuart
replied to the thread
Android Question
Print ZPL to Zebra printer (Bluetooth, USB, and WiFi) - testers needed
.
Can the XPrinter settings change the light and darkness of what is printed? Even thou my scan app can sometimes read old faded barcodes...
Jan 21, 2026
T
Toley
reacted to
jkhazraji's post
in the thread
Share My Creation
B4J PyBridge- Street Fighter Game
with
Like
.
This Street Fighter game is adopted for b4j from here Demo video: Libraries needed: pygame numpy opencv-python place Fighter.py in...
Jan 21, 2026
asales
reacted to
Star-Dust's post
in the thread
B4J Tutorial
WABA (WhatsApp Business API)
with
Like
.
I want to start with a clarification, META offers three WhatsApp services: WhatsApp, WhatsApp Business, WhatsApp Business API. The first...
Jan 21, 2026
Lello1964
reacted to
Star-Dust's post
in the thread
B4J Tutorial
WABA (WhatsApp Business API)
with
Like
.
How to create a Menu with Buttons or a product catalog from code? All the other more complex functions? Do I need a phone number for...
Jan 21, 2026
Xfood
reacted to
ilan's post
in the thread
Share My Creation
SPC Analytics Tool [CNC]
with
Like
.
Hi, just finished a really awesome SPC Analytics Tool for my work. This is such a powerful tool and a must for every manufacture...
Jan 21, 2026
T
thetrueman
reacted to
Star-Dust's post
in the thread
B4J Tutorial
WABA (WhatsApp Business API)
with
Wow
.
I want to start with a clarification, META offers three WhatsApp services: WhatsApp, WhatsApp Business, WhatsApp Business API. The first...
Jan 21, 2026
ilan
posted the thread
Share My Creation
SPC Analytics Tool [CNC]
in
B4J Share Your Creations
.
Hi, just finished a really awesome SPC Analytics Tool for my work. This is such a powerful tool and a must for every manufacture...
Jan 21, 2026
angel_
reacted to
jkhazraji's post
in the thread
Share My Creation
B4J PyBridge- Street Fighter Game
with
Like
.
This Street Fighter game is adopted for b4j from here Demo video: Libraries needed: pygame numpy opencv-python place Fighter.py in...
Jan 21, 2026
pixet
reacted to
Peter Simpson's post
in the thread
B4R Library
ArduinoBLE GATT - Peripheral & Central in one
with
Like
.
Hello everyone, This has been a long time coming, but B4R now has an ArduinoBLE library supporting both Peripheral and Central roles...
Jan 21, 2026
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