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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
aziznetstudio
reacted to
Erel's post
in the thread
B4J Question
how to adjust views as screen size ?
with
Love
.
Best to use the visual designer with anchors and designer script. You can also use designer script extensions for more complicated...
Mar 26, 2026
Johan Hormaza
reacted to
Erel's post
in the thread
B4A Library
FirebaseAdMob2 - Google Mobile Ads SDK v20+
with
Like
.
Edit: The underlying Google SDK is compatible with Android 8+ (api 26+). It is recommended to set minSdkVersion in the manifest editor...
Mar 26, 2026
Johan Hormaza
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEServer
with
Like
.
B4R Library rNimBLEServer Brief rNimBLEServer is an open-source library with BLE server functionality on ESP32 for B4R. Purpose This...
Mar 26, 2026
C
CaptKronos
replied to the thread
Other
B4J v10.5 with integrated Code Bundle tool has been released
.
I like how embedded passwords are removed from the json file!
Mar 26, 2026
ilan
reacted to
Erel's post
in the thread
Other
B4J v10.5 with integrated Code Bundle tool has been released
with
Like
.
I'm happy to release B4J v10.5! Code Bundle is a tool that packs your project together with additional relevant information into a...
Mar 26, 2026
MarcRB
replied to the thread
B4J Question
Combining Standalone Package folders 2 or more apps (bin, lib, conf, legal)
.
Thank you Erel, This is a new and better way to handle this and share dependencies. Many thanks!
Mar 26, 2026
Erel
replied to the thread
iOS Question
Fail to create .csr to generate cert and mobileprovision files
.
And "Ad Hoc" provision profile? Make a test and create a new project. Set its package name based on your app id and try to compile it.
Mar 26, 2026
Erel
reacted to
noega33's post
in the thread
iOS Question
Fail to create .csr to generate cert and mobileprovision files
with
Like
.
as a proof!
Mar 26, 2026
MarcRB
reacted to
Erel's post
in the thread
B4J Library
JarCaller - Run and kill B4J jars
with
Like
.
This class provides two features: 1. Running ui and non-ui B4J jars programmatically. 2. Killing Java processes based on the jar name...
Mar 26, 2026
N
noega33
replied to the thread
iOS Question
B4i Bridge building error
.
Hi, what did you mean by: "Yes, I had wrong certificate, for all not for iOS, thanks." because I have a similar error, and nothing seems...
Mar 26, 2026
N
noega33
replied to the thread
iOS Question
Fail to create .csr to generate cert and mobileprovision files
.
as a proof!
Mar 26, 2026
N
noega33
replied to the thread
iOS Question
Fail to create .csr to generate cert and mobileprovision files
.
There is nothing else
Mar 26, 2026
Erel
replied to the thread
B4J Question
Combining Standalone Package folders 2 or more apps (bin, lib, conf, legal)
.
It is not trivial and I'm not sure that it is worth the effort. JarCaller...
Mar 26, 2026
peacemaker
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEServer
with
Like
.
B4R Library rNimBLEServer Brief rNimBLEServer is an open-source library with BLE server functionality on ESP32 for B4R. Purpose This...
Mar 26, 2026
peacemaker
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEClient
with
Like
.
B4R Library rNimBLEClient Brief rNimBLEClient is an open-source library for connecting to Bluetooth Low Energy (BLE) peripherals...
Mar 26, 2026
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