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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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F
Article
B4i Library
iNFC.m
fabio.mevoli
20 minutes ago
iOS Libraries
Replies
0
Views
1
20 minutes ago
fabio.mevoli
F
Article
B4A Library
Google Maps V2.53 library
PhilipK
Today at 11:20 AM
Additional libraries, classes and official updates
Replies
1
Views
44
36 minutes ago
DonManfred
Article
B4J Code Snippet
✅ Create/Automate a MySQL database backup using mysqldump.exe
Peter Simpson
45 minutes ago
B4J Code Snippets
Replies
0
Views
1
45 minutes ago
Peter Simpson
T
Question
Android Question
Google closed testing on paid app
Tony Tetley
Oct 10, 2025
Android Questions
Replies
3
Views
208
Today at 10:15 AM
EstasPerplejo
Article
B4J Tutorial
[Web][MiniHtml] Quick Scaffolding with Code Snippets
aeric
Today at 9:36 AM
B4J Tutorials
Replies
1
Views
43
Today at 10:14 AM
aeric
W
Question
Android Question
Display issue on android 15
warayTek
Today at 8:12 AM
Android Questions
Replies
1
Views
60
Today at 8:27 AM
Sagenut
Question
iOS Question
Hosted builder can not compile?
Nerdworld
Oct 8, 2025
iOS Questions
Replies
14
Views
437
Today at 8:26 AM
Nerdworld
Question
Android Question
Mobile data questions
roy89
Today at 4:19 AM
Android Questions
Replies
1
Views
77
Today at 7:56 AM
zed
Article
Android Tutorial
Debugging your app on real phone without USB cable or B4A bridge
Matt S.
Yesterday at 3:11 AM
Tutorials & Examples
Replies
3
Views
158
Today at 7:24 AM
Matt S.
Article
B4J Code Snippet
full screen desktop clock with image server
aziznetstudio
Yesterday at 10:09 PM
B4J Code Snippets
Replies
1
Views
72
Today at 6:06 AM
aeric
M
Question
Android Question
Return from activity
Massimo66
May 10, 2023
Android Questions
Replies
5
Views
1K
Today at 5:57 AM
Erel
M
Website for ypur apps - do you have one?
Mark Stuart
Today at 12:22 AM
Chit Chat
Replies
5
Views
108
Today at 5:55 AM
aeric
Question
Android Question
windowOptOutEdgeToEdgeEnforcement not found
apti
Yesterday at 10:14 PM
Android Questions
Replies
1
Views
46
Today at 5:55 AM
Erel
Article
B4A Library
[B4X][XUI] WobbleMenu - a cross platform animated bottom navigation
Biswajit
May 30, 2020
Additional libraries, classes and official updates
4
5
6
Replies
103
Views
46K
Today at 4:11 AM
roy89
M
Question
Android Question
BLE2.SetNotify() NullPointer exception
microfan
Yesterday at 11:42 AM
Android Questions
Replies
5
Views
122
Today at 4:06 AM
OliverA
J
Article
B4A Library
GPBpurchases - Google Play Billing purchases library
Jerryk
Oct 29, 2024
Additional libraries, classes and official updates
Replies
2
Views
1K
Today at 3:03 AM
vinpolins
V
Article
Share My Creation
[Web][SithasoDaisy5] Low Code - A Source Code Generator for your Beautiful BANano WebApps
Mashiane
Sep 13, 2025
B4J Share Your Creations
Replies
6
Views
574
Today at 1:52 AM
Mashiane
Article
Share My Creation
windows desktop full screen clock
aziznetstudio
Yesterday at 9:56 PM
B4J Share Your Creations
Replies
0
Views
39
Yesterday at 9:56 PM
aziznetstudio
Article
B4J Library
[B4X][Web] MiniHtml
aeric
Jan 25, 2024
B4J Libraries & Classes
2
3
Replies
43
Views
9K
Yesterday at 9:15 PM
aeric
Article
Share My Creation
make with B4J and openPDF
Gianni M
May 13, 2025
B4J Share Your Creations
Replies
3
Views
920
Yesterday at 9:06 PM
behnam_tr
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