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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
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New profile posts
Latest activity
JGParamo
reacted to
Mashiane's post
in the thread
Android Question
What is the best AI for generating B4X apps?
with
Like
.
For the past couple of years I have been into web dev and now have an opportunity again to create b4a apps. I am currently using...
Feb 23, 2026
JGParamo
reacted to
Star-Dust's post
in the thread
B4J Library
jSD_OpenMaps
with
Like
.
Update rel. 1.17 LatLonToAddress (lat As Double, lon As Double) As ResumableSub Returns the address from coordiantes WAIT FOR...
Feb 23, 2026
Martin Fdez
replied to the thread
Android Question
What is the best AI for generating B4X apps?
.
My best results with IA and B4A, Antigravity with Gemini
Feb 23, 2026
JackKirk
reacted to
Cableguy's comment
on JackKirk's profile post with
Like
.
I once had someone say to me that "Luck is the ability, or lack of, to fully take advantage of the opportunities that present themselves...
Feb 23, 2026
Martin Fdez
reacted to
Mashiane's post
in the thread
Android Question
What is the best AI for generating B4X apps?
with
Like
.
For the past couple of years I have been into web dev and now have an opportunity again to create b4a apps. I am currently using...
Feb 23, 2026
Theera
reacted to
LucaMs's post
in the thread
B4J Question
[Solved] CLVExpandable
with
Like
.
P.S. Solved - see post #7 Something isn't working properly. I tried for hours :confused: , even with the help of Copilot, without...
Feb 23, 2026
T
thetrueman
reacted to
tsteward's post
in the thread
Share My Creation
Remote "Blackbox" Recorder
with
Like
.
Hi everyone, I always get help from the generous people here and this is my small contributions back that I have found handy. I hope I...
Feb 23, 2026
LucaMs
reacted to
Daestrum's post
in the thread
Fun project I am working on
with
Like
.
I have currently got working, the ability to inline java into B4J not like #If JAVA ...#End If, but inside a sub if needed. It's still...
Feb 23, 2026
D
DIYRicey
replied to the thread
Android Question
Tall canvas in ScrollView
.
I have managed to make considerable progress using multiple small ImageViews rather than one big one, so thanks for the suggestion. I...
Feb 22, 2026
josejad
reacted to
Star-Dust's post
in the thread
B4J Library
jSD_OpenMaps
with
Like
.
Update rel. 1.17 LatLonToAddress (lat As Double, lon As Double) As ResumableSub Returns the address from coordiantes WAIT FOR...
Feb 22, 2026
aminoacid
replied to the thread
B4R Question
MQTT port 1883 blocked on mobile networks (4G/)? Is this expected and what is the best workaround?
.
Here is the definitive test you can use. Download one of my Apps that use MQTT on Port 1883 Android...
Feb 22, 2026
josejad
reacted to
aminoacid's post
in the thread
B4R Question
MQTT port 1883 blocked on mobile networks (4G/)? Is this expected and what is the best workaround?
with
Like
.
I use MQTT a lot in both Mobile and Desktop applications and I have never encountered an issue where the carrier blocks any OUTBOUND...
Feb 22, 2026
aminoacid
replied to the thread
B4R Question
MQTT port 1883 blocked on mobile networks (4G/)? Is this expected and what is the best workaround?
.
I use MQTT a lot in both Mobile and Desktop applications and I have never encountered an issue where the carrier blocks any OUTBOUND...
Feb 22, 2026
Mehrzad238
reacted to
Robert Valentino's post
in the thread
Android Code Snippet
Lock Screen Rotation
with
Like
.
A friend of mine asked me if there was a way to temporary stop screen rotation and then restore it. I didn't get into why they needed...
Feb 22, 2026
Mehrzad238
reacted to
GeoT's post
in the thread
Android Code Snippet
Custom notifications (including expandable ones), with JavaObject and XML layout
with
Like
.
Since the NotificationBuilder library is deprecated and NB6 doesn't support custom or extended notifications, I developed this example...
Feb 22, 2026
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