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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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Latest activity
Ralph Parkhurst
replied to the thread
B4J Question
[SOLVED] B4J x64 Apps Not Installing on Snapdragon (ARM) Windows Devices
.
Thanks for your input DonManfred. I am also leaning towards the idea of configuring InnoSetup to use ARM - the later versions support it...
Mar 28, 2026
Xfood
reacted to
TILogistic's post
in the thread
Wish
Color picker
with
Like
.
What do you think of this solution? Optional rectangular or circular magnifying glass, over 20 conversion colors to choose from, screen...
Mar 28, 2026
Ralph Parkhurst
posted the thread
B4J Question
[SOLVED] B4J x64 Apps Not Installing on Snapdragon (ARM) Windows Devices
in
B4J Questions
.
I use B4J to build x64 desktop applications for Windows 11, using an Intel-based dev machine. I package these apps as standalone...
Mar 28, 2026
T
thetrueman
reacted to
Mashiane's post
in the thread
B4A Library
[B4X] [B4A]🌀 B4XDaisyCanvasSpinner - Beautiful 3-Ring Animated Loading Indicator!
with
Like
.
Hi Fam If you are looking to replace standard OS progress bars with something modern, fluid, and cross-platform, look no further. I'd...
Mar 28, 2026
Lucas Siqueira
replied to the thread
Wish
Color picker
.
Share the code with us.
Mar 28, 2026
Lucas Siqueira
reacted to
TILogistic's post
in the thread
Wish
Color picker
with
Like
.
Mar 28, 2026
Lucas Siqueira
reacted to
TILogistic's post
in the thread
Wish
Color picker
with
Like
.
What do you think of this solution? Optional rectangular or circular magnifying glass, over 20 conversion colors to choose from, screen...
Mar 28, 2026
T
thetrueman
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEAdvertiser
with
Like
.
B4R Library rNimBLEAdvertiser Brief rNimBLEAdvertiser is an open-source library providing BLE advertising functionality on ESP32 for...
Mar 28, 2026
T
thetrueman
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEScanner
with
Like
.
B4R Library rNimBLEScanner Brief rNimBLEScanner is an open-source library providing BLE scanner functionality on ESP32 for B4R...
Mar 28, 2026
A
alwaysalearner
replied to the thread
B4J Question
How to send whatsapp message with attachment via B4J code?
.
On the free Developer plan, you can interact with 3 chats total (contacts or groups), and receive notifications from only 3 chats. I...
Mar 28, 2026
Dave O
posted the thread
Android Question
Dashed stroke on outline drawn with B4XPath?
in
Android Questions
.
I'd like to draw a rounded rect using B4XCanvas and B4XPath and such, but I'd prefer the stroke (with no fill) to be a dashed line. I...
Mar 27, 2026
kafimoha
replied to the thread
iOS Question
BLE Receiving and Displaying data simultinuasously
.
@noega33 I just wanted t know in which format you sent the MPU data in Arduino and how you extract them in b4A. I established the...
Mar 27, 2026
Johan Hormaza
reacted to
Johan Schoeman's post
in the thread
B4A Library
TapCard - scan your NFC enabled Bank Card with your NFC enable device (EMV)
with
Like
.
A wrap for this Github project. Scan your NFC enabled Bank Card with your NFC enable device. Enable NFC on your Nfc enable device...
Mar 27, 2026
Johan Hormaza
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEScanner
with
Like
.
B4R Library rNimBLEScanner Brief rNimBLEScanner is an open-source library providing BLE scanner functionality on ESP32 for B4R...
Mar 27, 2026
josejad
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEAdvertiser
with
Like
.
B4R Library rNimBLEAdvertiser Brief rNimBLEAdvertiser is an open-source library providing BLE advertising functionality on ESP32 for...
Mar 27, 2026
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