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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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Article
B4J Tutorial
[Web] Break and Rebuild Strategy
aeric
Today at 6:30 AM
B4J Tutorials
Replies
4
Views
60
6 minutes ago
aeric
Question
iOS Question
Please Help me install Local MAC
NGUYEN TUAN ANH
Today at 3:49 PM
iOS Questions
Replies
15
Views
41
21 minutes ago
aeric
Something huge is coming soon (few days)
ilan
Jan 26, 2026
Chit Chat
2
Replies
31
Views
460
34 minutes ago
ilan
B
Spanish
Librerias 32 o 64?
benji
39 minutes ago
Spanish Forum
Replies
0
Views
1
39 minutes ago
benji
B
S
Question
iOS Question
iSideMenu Library
sudhil
Jan 10, 2026
iOS Questions
Replies
5
Views
404
Today at 4:00 PM
Erel
Wish
Force IDE Reload for externally edited code
HNICofCODE
Jan 25, 2026
Bugs & wishlist
Replies
8
Views
575
Today at 3:45 PM
Magma
Article
Share My Creation
B4j - AdFusion
ilan
Today at 12:49 PM
B4J Share Your Creations
Replies
0
Views
77
Today at 12:49 PM
ilan
Article
B4J Code Snippet
Collection of #Macro and #CustomBuildAction
aeric
Sep 21, 2025
B4J Code Snippets
Replies
3
Views
657
Today at 12:45 PM
aeric
Article
B4J Library
[Web][Server] EndsMeet v1.80
aeric
Jun 11, 2025
B4J Libraries & Classes
Replies
19
Views
6K
Today at 12:37 PM
aeric
MiniHtml Converter
aeric
Today at 10:49 AM
Chit Chat
Replies
1
Views
43
Today at 12:23 PM
aeric
Question
iOS Question
Help me about 30 days of full money back guarantee ?
NGUYEN TUAN ANH
Today at 10:35 AM
iOS Questions
Replies
2
Views
71
Today at 12:16 PM
NGUYEN TUAN ANH
Question
B4J Question
Is the FreeImage library available for B4J?
Nandosta
Today at 10:58 AM
B4J Questions
Replies
1
Views
78
Today at 11:48 AM
Erel
Question
B4J Question
LRU Cache
xulihang
Yesterday at 10:09 AM
B4J Questions
Replies
2
Views
125
Today at 11:44 AM
Erel
Finally I can sign in to Admob
aeric
Today at 10:33 AM
Chit Chat
Replies
0
Views
46
Today at 10:33 AM
aeric
M
Question
Android Question
App crashes in release but not in debug , help please
mohammadcoder
Yesterday at 9:45 AM
Android Questions
Replies
2
Views
146
Today at 8:37 AM
josejad
A
Solved
Android Question
B4X Pages, IME and Application Resume
asmondien
Yesterday at 12:33 PM
Android Questions
Replies
2
Views
117
Today at 8:35 AM
asmondien
A
Don't like MiniHtml2?
aeric
Today at 6:58 AM
Chit Chat
Replies
0
Views
67
Today at 6:58 AM
aeric
Article
B4J Library
[B4X][Web] MiniHtml2
aeric
Sunday at 8:45 PM
B4J Libraries & Classes
Replies
5
Views
206
Today at 5:14 AM
aeric
Article
Share My Creation
[Web][PHP-CRUD-API] Useful Plugins - SSE (Server Side Events) Demo
Mashiane
Sunday at 8:51 PM
B4J Share Your Creations
Replies
3
Views
236
Today at 3:15 AM
Mashiane
Article
B4J Library
[Web] PHP-CRUD-API Plug-Ins (Queries, Forms, Authentication, Email, SSE and more)
Mashiane
Dec 15, 2025
B4J Libraries & Classes
Replies
3
Views
613
Today at 3:11 AM
Mashiane
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