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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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New Posts
New profile posts
Latest activity
b4x-de
posted the thread
iOS Question
Hosted Builder reports Error: ** BUILD INTERRUPTED ** on a large B4i project
in
iOS Questions
.
Hi, I have a large B4i project that is built with the hosted builder. The build is interrupted near the end, but I cannot find a real...
Tuesday at 10:25 AM
rwblinn
replied to the thread
B4R Library
rBLEServer ESP32
.
Hi, thanks for feedback. Pls note that I had added in the B4R code at the top, following information as an example. Would that be...
Tuesday at 10:17 AM
ilan
reacted to
DonManfred's post
in the thread
Other
How receive SMS verification using sms-man API
with
Like
.
probably not. I guess they are using https://developers.google.com/identity/sms-retriever/ Api... I wrote a wrapper in 2019. Don´t know...
Tuesday at 9:47 AM
pixet
replied to the thread
B4R Library
rBLEServer ESP32
.
It would be nice to also have the wiring diagram which would make it easier to implement with ESP32
Tuesday at 8:25 AM
ilan
replied to the thread
Other
How receive SMS verification using sms-man API
.
hmmm interesting, but many apps do it like banking apps, or paypal. do they have more privileges then us indie devs? (just curious)
Tuesday at 7:48 AM
J
johnerikson
replied to the thread
B4J Question
SOLVED ABMaterial | Changes and extensions added to jpg images do not appear in the ABMaterial server app
.
The solution!
Tuesday at 7:42 AM
J
johnerikson
reacted to
Philip Chatzigeorgiadis's post
in the thread
B4J Question
SOLVED ABMaterial | Changes and extensions added to jpg images do not appear in the ABMaterial server app
with
Thank you
.
I am not sure I understand your problem 100%, but I will have a go at it. Here is what I understand from your description: You have...
Tuesday at 7:32 AM
Erel
replied to the thread
Android Question
Using StartServiceAt
.
Provide more information. Post the relevant code and describe what happens. Make sure to test it in release mode.
Tuesday at 5:41 AM
Erel
replied to the thread
Other
How receive SMS verification using sms-man API
.
Your app cannot intercept or read the SMS message. It was possible in the past...
Tuesday at 5:40 AM
Celizte
replied to the thread
Android Question
(Linux Mint) Error when compiling a B4XPages project.
.
Yep that worked, thank you! ^^
Tuesday at 3:41 AM
ObiTeoKenobi
replied to the thread
Italian
B4A - Play console - Errore in creazione release
.
Semmai dovesse servire a qualcuno.. il mio era un problema di manifest, stupidamente l'ho aggiunto da un secondo PC e non ho fatto il...
Apr 27, 2026
Sergey_New
replied to the thread
Android Question
Using StartServiceAt
.
You told me that Start receiver at exact time would work on Android 15 and SdkVersion="29." I've been trying to implement this since...
Apr 27, 2026
Almora
reacted to
hatzisn's post
in the thread
B4A Class
[B4X] PDF Generator - B4X Cross Platform - Class 100% B4X Code
with
Like
.
Hi, did you have any luck on succeeding adding utf8 support in your class?
Apr 27, 2026
yiankos1
reacted to
aeric's post
in the thread
B4J Tutorial
Running B4J on macOS (Free/No VM)
with
Like
.
Today I found a simple way to run B4J on macOS (I am using macOS Sequoia version 15.7.5 on my MacBookPro mid 2015 Intel chipset). You...
Apr 27, 2026
yiankos1
reacted to
Mashiane's post
in the thread
B4J Tutorial
[B4X] VS Code B4X IDE Companion — A Complete Tutorial for Cross Platform
with
Like
.
Version 0.1.318 is out. Bug Fixes Enhancements Activation Bar icon to get access to extension functionalities.
Apr 27, 2026
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