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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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Question
Android Question
B4X_cba problem
Theera
Dec 18, 2024
Android Questions
Replies
9
Views
311
Thursday at 7:40 PM
Theera
Article
B4J Code Snippet
b4x_cba (B4X Custom Build Action)
tchart
Dec 11, 2024
B4J Code Snippets
Replies
4
Views
366
Thursday at 7:15 PM
tchart
Article
Android Code Snippet
New COV-File for the World Magnetic Model is available (WMM2025)
BlueVision
Thursday at 4:25 PM
Code Snippets
Replies
0
Views
152
Thursday at 4:25 PM
BlueVision
Spanish
GoogleMapsExtras, polyline y edificios
Cebuvi
Dec 17, 2024
Spanish Forum
2
Replies
21
Views
420
Thursday at 4:17 PM
Cebuvi
Question
iOS Question
iSocketIOClient compiling issue (hosted builder)
Claude Obiri Amadu
Thursday at 1:39 PM
iOS Questions
Replies
2
Views
70
Thursday at 3:59 PM
Claude Obiri Amadu
Italian
Dichiarazione Classe
Fulvio75
Thursday at 11:42 AM
Italian Forum
Replies
9
Views
132
Thursday at 3:39 PM
Star-Dust
Question
iOS Question
webview self-signed url
web-yacht
Dec 18, 2024
iOS Questions
Replies
3
Views
136
Thursday at 3:00 PM
Erel
Article
Android Tutorial
کانال تلگرام اختصاصی رفع خطاهای زبان فارسی Exclusive Telegram Channel for Persian Language Error Correction
Mehrzad238
Dec 18, 2024
Tutorials & Examples
Replies
2
Views
166
Thursday at 2:35 PM
Mehrzad238
Article
B4A Library
[B4X] JSONQuery - a JMESPath-like Query Processor for B4X
Blueforcer
Dec 18, 2024
Additional libraries, classes and official updates
Replies
5
Views
501
Thursday at 12:54 PM
fredo
Article
Share My Creation
BLE Projects - Power up Demos
f0raster0
Aug 28, 2021
Share Your Creations
Replies
8
Views
2K
Thursday at 11:13 AM
f0raster0
R
Question
Android Question
Converting map lat/lng to screen point when close to 180 degrees meridian (Solved)
RB Smissaert
Nov 30, 2024
Android Questions
2
Replies
32
Views
1K
Yesterday at 3:22 PM
RB Smissaert
R
Question
B4J Question
Packaging a B4J app as a Java SDK Library
xulihang
Thursday at 3:22 AM
B4J Questions
Replies
1
Views
128
Thursday at 6:02 AM
Erel
Question
Android Question
Bluetooth connection android 14
ravi93
Dec 18, 2024
Android Questions
Replies
3
Views
148
Thursday at 5:56 AM
Erel
Java Question
java.lang.ClassCastException: WEBSRM_ResponseWrapper cannot be cast to class WEBSRM_Response
jahswant
Dec 17, 2024
Libraries developers questions
Replies
7
Views
204
Thursday at 5:55 AM
Erel
Question
B4J Question
[ABMaterial] GridBuilder and Java11
janderkan
Aug 19, 2019
B4J Questions
2
Replies
24
Views
4K
Thursday at 4:48 AM
walterf25
Article
Share My Creation
4 seven segment with 74HC595 multiplexer IC
vali khandangoll
Jan 5, 2024
B4R Share Your Creations
Replies
8
Views
2K
Dec 18, 2024
vali khandangoll
S-expression format parser
peacemaker
Dec 18, 2024
Chit Chat
Replies
1
Views
110
Dec 18, 2024
rabbitBUSH
Article
B4A Library
ElevateUI Improve the graphic interface of your b4a applications
fernando1987
Jul 13, 2024
Additional libraries, classes and official updates
Replies
13
Views
2K
Dec 18, 2024
fernando1987
Question
B4J Question
Replacement TitleBar. Disable double click
Dadaista
Dec 17, 2024
B4J Questions
Replies
11
Views
198
Dec 18, 2024
Dadaista
Article
Share My Creation
B4XCopilot - A.I. Assistant (Gemini) + Source Code
fernando1987
Jul 3, 2024
B4J Share Your Creations
Replies
3
Views
1K
Dec 18, 2024
fernando1987
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