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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
Erel
replied to the thread
Android Question
BLE WriteData crash on Sony with Android 9
.
Yes, but you will need to connect with USB debug mode. I guess that the error will appear. If not then you can check the unfiltered...
Apr 14, 2026
Erel
replied to the thread
B4J Question
error using jWebGL
.
Looks like the library was compiled with a B4XMainPage class. You can see it if you open the XML file with a text editor. This is...
Apr 14, 2026
T
tfcroft4
replied to the thread
Android Question
BLE WriteData crash on Sony with Android 9
.
If I step to the next line the app crashes completely and the display just shows the B4ABridge screen Nothing is showing on the log page...
Apr 14, 2026
Erel
reacted to
rwblinn's post
in the thread
B4R Library
rConvert
with
Like
.
Update v1.5.0 (Build 2026-04-14) (See Post #1) - NEW: BoolToByte - Converts a boolean to a byte 0 or 1. - UPD: BytesToBool - Renamed to...
Apr 14, 2026
Erel
replied to the thread
Android Question
BLE WriteData crash on Sony with Android 9
.
What happens if you step to the next line? Nothing in the logs?
Apr 14, 2026
moore_it
replied to the thread
B4J Question
[SOLVED] MacSigner and mac mini m1/2/3/4
.
Hi Erel, i'm out for work. I send it this evening. Thanks a lot
Apr 14, 2026
Erel
replied to the thread
B4J Question
[SOLVED] MacSigner and mac mini m1/2/3/4
.
I guess that you are able to sign an app without SQLite, right? Can you post the full text from the signer window?
Apr 14, 2026
Erel
reacted to
JackKirk's post
in the thread
B4J Library
An SSH library courtesy of MS Copilot - B4JSSH - now the Ferrari version
with
Like
.
Version 3.0 (Massively improved via pitting Copilot against Claude) - PREAMBLE/CODE/INSTALLATION/EXAMPLE/DOCUMENTATION/ADDITIONAL NOTES...
Apr 14, 2026
Erel
replied to the thread
Android Question
Got a Pixel phone + usb connection + Android 16?
.
I don't see it... If the file is still available then please send me with a private message.
Apr 14, 2026
teddybear
replied to the thread
B4J Question
link to B4J 9.80
.
https://github.com/AnywhereSoftware/B4J/blob/master/PreviousVersions/B4J_9_8.exe
Apr 14, 2026
GiovanniPolese
replied to the thread
Android Question
B4A Library [B4X] BLE 2 - Bluetooth Low Energy : Send / Receive Data
.
As a further element, the delay before the ReadData must be enough to allow the answer to be delivered by the other device. Moreover i...
Apr 14, 2026
GiovanniPolese
replied to the thread
Android Question
B4A Library [B4X] BLE 2 - Bluetooth Low Energy : Send / Receive Data
.
Moreover, i did another step ahead : adding a ReadData after the WriteData, and a delay, i get the right answer, despite the situation...
Apr 14, 2026
ilan
reacted to
Colin Evans's post
in the thread
Share My Creation
My Game Box
with
Like
.
Hi, I've been playing with B4A and B4J trying to create a few of the old games I used to play many, many years ago, I'm not into B4X as...
Apr 14, 2026
GiovanniPolese
replied to the thread
Android Question
B4A Library [B4X] BLE 2 - Bluetooth Low Energy : Send / Receive Data
.
Hi again. With my surprise, the project attached, gets some results. Therefore, before aborting this way, i decided to go on with the...
Apr 14, 2026
B
buckgeneral
posted the thread
B4J Question
error using jWebGL
in
B4J Questions
.
When I try to run max123's Billards8Ball project using B4J which requires jWebGL I get the error show below. After trying many fixes, I...
Apr 14, 2026
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